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	<id>https://gdp.cse.chalmers.se/index.php?action=history&amp;feed=atom&amp;title=Achievements</id>
	<title>Achievements - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://gdp.cse.chalmers.se/index.php?action=history&amp;feed=atom&amp;title=Achievements"/>
	<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;action=history"/>
	<updated>2026-09-26T02:56:17Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.46.0</generator>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=27401&amp;oldid=prev</id>
		<title>Staffan Björk: /* Relations */</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=27401&amp;oldid=prev"/>
		<updated>2022-08-04T08:02:39Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Relations&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:02, 4 August 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l60&quot;&gt;Line 60:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 60:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== with [[Collections]] ====&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;=&lt;/ins&gt;=== with [[Collections]] ====&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Meta Games]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Meta Games]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=27400&amp;oldid=prev</id>
		<title>Staffan Björk at 08:01, 4 August 2022</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=27400&amp;oldid=prev"/>
		<updated>2022-08-04T08:01:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:01, 4 August 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l34&quot;&gt;Line 34:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 34:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most [[Achievements]] can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider [[Collections]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &amp;#039;&amp;#039;Arathi Highlands Quests&amp;#039;&amp;#039; for completing 18 quests in that area, and the &amp;#039;&amp;#039;Loremaster of Eastern Kingdoms&amp;#039;&amp;#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[Gameplay Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most [[Achievements]] can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider [[Collections]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &amp;#039;&amp;#039;Arathi Highlands Quests&amp;#039;&amp;#039; for completing 18 quests in that area, and the &amp;#039;&amp;#039;Loremaster of Eastern Kingdoms&amp;#039;&amp;#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[Gameplay Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Although [[Achievements]] &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;are use &lt;/del&gt;to create [[Meta Games]], players can be motivated to strive towards them by giving in-game [[Rewards]] for achieving them as well. These may be [[Cosmetic Game Items]], possible usable for [[Avatar Personalization]], whose purpose is to provide [[Game-Based Social Statuses]] (especially appropriate for [[Goal Achievements]] that require [[Gameplay Mastery]]) but can also provide minor in-game effects. Examples of the first case can be found in [[Team Fortress 2]], which provides the &#039;&#039;Grizzled Veteran Medal&#039;&#039; for those who played the game within the first three months of its release. The ribbons used in [[FarmVille]] for [[Achievements]] are examples of the second type; they all give some form of [[Game Items]] as an extra [[Rewards|Reward]], e.g. the first level of &#039;&#039;A Pretty Penny&#039;&#039; gives the player a rest tent. Since they are not supposed to disrupt [[Player Balance]], [[Sidegrades]] can be effects of [[Achievements]] that do have in-game effects. However, if the [[Rewards]] start to have to much in-game effects the [[Achievements]] are likely to turn into a form of [[Sidequests]] rather than be [[Achievements]]. For [[Unwinnable Games]], the presence of [[Achievements]] can provide clear goals (although they are [[Optional Goals]] of course). [[Extra-Game Broadcasting]] can be used to increase the [[Value of Effort]] and potential [[Game-Based Social Statuses]] or simply to announce what gameplay is possible in the game.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Although [[Achievements]] &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;can easily be used &lt;/ins&gt;to create [[Meta Games]], players can be motivated to strive towards them by giving in-game [[Rewards]] for achieving them as well. These may be [[Cosmetic Game Items]], possible usable for [[Avatar Personalization]], whose purpose is to provide [[Game-Based Social Statuses]] (especially appropriate for [[Goal Achievements]] that require [[Gameplay Mastery]]) but can also provide minor in-game effects. Examples of the first case can be found in [[Team Fortress 2]], which provides the &#039;&#039;Grizzled Veteran Medal&#039;&#039; for those who played the game within the first three months of its release. The ribbons used in [[FarmVille]] for [[Achievements]] are examples of the second type; they all give some form of [[Game Items]] as an extra [[Rewards|Reward]], e.g. the first level of &#039;&#039;A Pretty Penny&#039;&#039; gives the player a rest tent. Since they are not supposed to disrupt [[Player Balance]], [[Sidegrades]] can be effects of [[Achievements]] that do have in-game effects. However, if the [[Rewards]] start to have to much in-game effects the [[Achievements]] are likely to turn into a form of [[Sidequests]] rather than be [[Achievements]]. For [[Unwinnable Games]], the presence of [[Achievements]] can provide clear goals (although they are [[Optional Goals]] of course). [[Extra-Game Broadcasting]] can be used to increase the [[Value of Effort]] and potential [[Game-Based Social Statuses]] or simply to announce what gameplay is possible in the game&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Another level of [[Meta Games]] can be created in games with [[Achievements]] by supporting additional [[Achievements]] based on getting various [[Collections]] of other [[Achievements]]. While having all [[Achievements]] can always be present as an implicit goal for a player (and thereby be a [[Meta Game|Meta Games]]) this and other subsets of already existing [[Achievements]] can be made into explicit [[Achievements]] to encourage players to strive for them&lt;/ins&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Diegetic Aspects ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Diegetic Aspects ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l57&quot;&gt;Line 57:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 59:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Social Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Social Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;=== with [[Collections]] ====&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Meta Games]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Modulate ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Modulate ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=27296&amp;oldid=prev</id>
		<title>Staffan Björk at 10:12, 13 May 2022</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=27296&amp;oldid=prev"/>
		<updated>2022-05-13T10:12:24Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 10:12, 13 May 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l32&quot;&gt;Line 32:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 32:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Being used to impartially store records of particular [[Gameplay Statistics]] between game instances, [[Achievements]] need [[Dedicated Game Facilitators]]. Several sub-categories of Achievements exist and one starting point for including them in a game design is to consider one of these. [[Goal Achievements]] are those that are awarded by successfully completing [[Optional Goals|Optional]] or [[Enforced Goals]]. Related to this, [[Achievements]] may be used to reward and document the fulfillment of [[Ephemeral Goals]] which typically otherwise go unnoticed (except for maybe preventing other goals to have succeeded). [[Testing Achievements]] are those that are given simply for players trying some action in the game, and can be a way for game designers to encourage players both to learn how to play and to engage in [[Experimenting]]. [[Handicap Achievements]] are those given to players for completing goal with self-imposed penalties, e.g. having the [[Difficulty Levels]] as difficult as possible or using a limited range of disadvantageous weapons. The [[Left 4 Dead series]] have both these types of [[Handicap Achievements]] in the second installment: &amp;#039;&amp;#039;Still Something To Prove&amp;#039;&amp;#039; for completing all [[Campaigns]] on the expert [[Difficulty Levels|Difficulty Level]] and &amp;#039;&amp;#039;Tank Burger&amp;#039;&amp;#039; for killing the [[Boss Monsters|Boss Monster]] known as a Tank using only melee weapons. [[Ragequitting]] is a uncommon and possibly controversial reason for providing [[Achievements]]. Even so, [[Team Fortress 2]] awards those playing the Pyro class the achievement &amp;quot;BarbeQueQ&amp;quot; if one is dominating&amp;lt;ref name=&amp;quot;domination&amp;quot;/&amp;gt; another player and that player leaves the game before it is finished. [[Achievements]] can however also be given out to players as rewards for &amp;#039;&amp;#039;not&amp;#039;&amp;#039; [[Ragequitting]]; [[Left 4 Dead 2]] does this with the &amp;quot;Connecting Fights&amp;quot; achievement that is given to players that play through the entire Dead Air campaign in one go in the team vs. team mode.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Being used to impartially store records of particular [[Gameplay Statistics]] between game instances, [[Achievements]] need [[Dedicated Game Facilitators]]. Several sub-categories of Achievements exist and one starting point for including them in a game design is to consider one of these. [[Goal Achievements]] are those that are awarded by successfully completing [[Optional Goals|Optional]] or [[Enforced Goals]]. Related to this, [[Achievements]] may be used to reward and document the fulfillment of [[Ephemeral Goals]] which typically otherwise go unnoticed (except for maybe preventing other goals to have succeeded). [[Testing Achievements]] are those that are given simply for players trying some action in the game, and can be a way for game designers to encourage players both to learn how to play and to engage in [[Experimenting]]. [[Handicap Achievements]] are those given to players for completing goal with self-imposed penalties, e.g. having the [[Difficulty Levels]] as difficult as possible or using a limited range of disadvantageous weapons. The [[Left 4 Dead series]] have both these types of [[Handicap Achievements]] in the second installment: &amp;#039;&amp;#039;Still Something To Prove&amp;#039;&amp;#039; for completing all [[Campaigns]] on the expert [[Difficulty Levels|Difficulty Level]] and &amp;#039;&amp;#039;Tank Burger&amp;#039;&amp;#039; for killing the [[Boss Monsters|Boss Monster]] known as a Tank using only melee weapons. [[Ragequitting]] is a uncommon and possibly controversial reason for providing [[Achievements]]. Even so, [[Team Fortress 2]] awards those playing the Pyro class the achievement &amp;quot;BarbeQueQ&amp;quot; if one is dominating&amp;lt;ref name=&amp;quot;domination&amp;quot;/&amp;gt; another player and that player leaves the game before it is finished. [[Achievements]] can however also be given out to players as rewards for &amp;#039;&amp;#039;not&amp;#039;&amp;#039; [[Ragequitting]]; [[Left 4 Dead 2]] does this with the &amp;quot;Connecting Fights&amp;quot; achievement that is given to players that play through the entire Dead Air campaign in one go in the team vs. team mode.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most [[Achievements]] can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;a &lt;/del&gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Collection&lt;/del&gt;]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &#039;&#039;Arathi Highlands Quests&#039;&#039; for completing 18 quests in that area, and the &#039;&#039;Loremaster of Eastern Kingdoms&#039;&#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[Gameplay Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most [[Achievements]] can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Collections&lt;/ins&gt;]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &#039;&#039;Arathi Highlands Quests&#039;&#039; for completing 18 quests in that area, and the &#039;&#039;Loremaster of Eastern Kingdoms&#039;&#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[Gameplay Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Although [[Achievements]] are use to create [[Meta Games]], players can be motivated to strive towards them by giving in-game [[Rewards]] for achieving them as well. These may be [[Cosmetic Game Items]], possible usable for [[Avatar Personalization]], whose purpose is to provide [[Game-Based Social Statuses]] (especially appropriate for [[Goal Achievements]] that require [[Gameplay Mastery]]) but can also provide minor in-game effects. Examples of the first case can be found in [[Team Fortress 2]], which provides the &amp;#039;&amp;#039;Grizzled Veteran Medal&amp;#039;&amp;#039; for those who played the game within the first three months of its release. The ribbons used in [[FarmVille]] for [[Achievements]] are examples of the second type; they all give some form of [[Game Items]] as an extra [[Rewards|Reward]], e.g. the first level of &amp;#039;&amp;#039;A Pretty Penny&amp;#039;&amp;#039; gives the player a rest tent. Since they are not supposed to disrupt [[Player Balance]], [[Sidegrades]] can be effects of [[Achievements]] that do have in-game effects. However, if the [[Rewards]] start to have to much in-game effects the [[Achievements]] are likely to turn into a form of [[Sidequests]] rather than be [[Achievements]]. For [[Unwinnable Games]], the presence of [[Achievements]] can provide clear goals (although they are [[Optional Goals]] of course). [[Extra-Game Broadcasting]] can be used to increase the [[Value of Effort]] and potential [[Game-Based Social Statuses]] or simply to announce what gameplay is possible in the game.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Although [[Achievements]] are use to create [[Meta Games]], players can be motivated to strive towards them by giving in-game [[Rewards]] for achieving them as well. These may be [[Cosmetic Game Items]], possible usable for [[Avatar Personalization]], whose purpose is to provide [[Game-Based Social Statuses]] (especially appropriate for [[Goal Achievements]] that require [[Gameplay Mastery]]) but can also provide minor in-game effects. Examples of the first case can be found in [[Team Fortress 2]], which provides the &amp;#039;&amp;#039;Grizzled Veteran Medal&amp;#039;&amp;#039; for those who played the game within the first three months of its release. The ribbons used in [[FarmVille]] for [[Achievements]] are examples of the second type; they all give some form of [[Game Items]] as an extra [[Rewards|Reward]], e.g. the first level of &amp;#039;&amp;#039;A Pretty Penny&amp;#039;&amp;#039; gives the player a rest tent. Since they are not supposed to disrupt [[Player Balance]], [[Sidegrades]] can be effects of [[Achievements]] that do have in-game effects. However, if the [[Rewards]] start to have to much in-game effects the [[Achievements]] are likely to turn into a form of [[Sidequests]] rather than be [[Achievements]]. For [[Unwinnable Games]], the presence of [[Achievements]] can provide clear goals (although they are [[Optional Goals]] of course). [[Extra-Game Broadcasting]] can be used to increase the [[Value of Effort]] and potential [[Game-Based Social Statuses]] or simply to announce what gameplay is possible in the game.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l48&quot;&gt;Line 48:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 48:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Consequences ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Consequences ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Achievements]] are a form of [[Gameplay Statistics|Gameplay]] and [[Public Player Statistics]] that are [[Unlocking|Unlocked]]. They allow players to participate in [[Meta Games]] based upon using these as [[Trans-Game Information]], and by doing so they provide players with a [[Freedom of Choice]] to strive for [[Optional Goals]], including the [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Collection&lt;/del&gt;]] goal of [[Unlocking]] all available [[Achievements]]. Receiving them are [[Extra-Game Consequences]] and may serve as [[Social Rewards]]; getting these before others can create [[Races]]. When collections of [[Achievements]] can be given numerical values, either by a simple percentage of how many have been completed or a tally of individual values associated with each [[Achievements|Achievement]], they can efficiently function as [[High Score Lists]]. By this, they can provide a [[Value of Effort]] through being a form of [[Rewards|Reward]] than can give [[Game-Based Social Statuses]]. For [[Single-Player Games]], [[Achievements]] may be the only way to display [[Gameplay Mastery]] besides using [[Spectators]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Achievements]] are a form of [[Gameplay Statistics|Gameplay]] and [[Public Player Statistics]] that are [[Unlocking|Unlocked]]. They allow players to participate in [[Meta Games]] based upon using these as [[Trans-Game Information]], and by doing so they provide players with a [[Freedom of Choice]] to strive for [[Optional Goals]], including the [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Collections&lt;/ins&gt;]] goal of [[Unlocking]] all available [[Achievements]]. Receiving them are [[Extra-Game Consequences]] and may serve as [[Social Rewards]]; getting these before others can create [[Races]]. When collections of [[Achievements]] can be given numerical values, either by a simple percentage of how many have been completed or a tally of individual values associated with each [[Achievements|Achievement]], they can efficiently function as [[High Score Lists]]. By this, they can provide a [[Value of Effort]] through being a form of [[Rewards|Reward]] than can give [[Game-Based Social Statuses]]. For [[Single-Player Games]], [[Achievements]] may be the only way to display [[Gameplay Mastery]] besides using [[Spectators]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;When [[Achievements]] are used to create [[Goal Hierarchies]] of [[Enforced Goals]], they function as [[Progress Indicators]]. When they are used to reward the completion of [[Optional Goals]] or the testing of different ways for play a game, [[Achievements]] encourages [[Replayability]]. For game that have [[Challenging Gameplay]], the [[Rewards|Reward]] [[Achievements]] offer can provide some extra motivation to make it more likely that players will try to complete the game or goals within it.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;When [[Achievements]] are used to create [[Goal Hierarchies]] of [[Enforced Goals]], they function as [[Progress Indicators]]. When they are used to reward the completion of [[Optional Goals]] or the testing of different ways for play a game, [[Achievements]] encourages [[Replayability]]. For game that have [[Challenging Gameplay]], the [[Rewards|Reward]] [[Achievements]] offer can provide some extra motivation to make it more likely that players will try to complete the game or goals within it.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l54&quot;&gt;Line 54:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 54:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Relations ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Relations ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Instantiate ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Instantiate ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Collection&lt;/del&gt;]], [[Extra-Game Consequences]], [[Freedom of Choice]], [[Gameplay Mastery]], [[Gameplay Statistics]], [[Game-Based Social Statuses]], [[Goal Hierarchies]], [[High Score Lists]], [[Meta Games]], [[Optional Goals]], [[Progress Indicators]], [[Public Player Statistics]], [[Races]], [[Replayability]], [[Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Collections&lt;/ins&gt;]], [[Extra-Game Consequences]], [[Freedom of Choice]], [[Gameplay Mastery]], [[Gameplay Statistics]], [[Game-Based Social Statuses]], [[Goal Hierarchies]], [[High Score Lists]], [[Meta Games]], [[Optional Goals]], [[Progress Indicators]], [[Public Player Statistics]], [[Races]], [[Replayability]], [[Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Social Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Social Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=23218&amp;oldid=prev</id>
		<title>Staffan Björk at 07:48, 8 August 2015</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=23218&amp;oldid=prev"/>
		<updated>2015-08-08T07:48:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 07:48, 8 August 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l32&quot;&gt;Line 32:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 32:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Being used to impartially store records of particular [[Gameplay Statistics]] between game instances, [[Achievements]] need [[Dedicated Game Facilitators]]. Several sub-categories of Achievements exist and one starting point for including them in a game design is to consider one of these. [[Goal Achievements]] are those that are awarded by successfully completing [[Optional Goals|Optional]] or [[Enforced Goals]]. Related to this, [[Achievements]] may be used to reward and document the fulfillment of [[Ephemeral Goals]] which typically otherwise go unnoticed (except for maybe preventing other goals to have succeeded). [[Testing Achievements]] are those that are given simply for players trying some action in the game, and can be a way for game designers to encourage players both to learn how to play and to engage in [[Experimenting]]. [[Handicap Achievements]] are those given to players for completing goal with self-imposed penalties, e.g. having the [[Difficulty Levels]] as difficult as possible or using a limited range of disadvantageous weapons. The [[Left 4 Dead series]] have both these types of [[Handicap Achievements]] in the second installment: &amp;#039;&amp;#039;Still Something To Prove&amp;#039;&amp;#039; for completing all [[Campaigns]] on the expert [[Difficulty Levels|Difficulty Level]] and &amp;#039;&amp;#039;Tank Burger&amp;#039;&amp;#039; for killing the [[Boss Monsters|Boss Monster]] known as a Tank using only melee weapons. [[Ragequitting]] is a uncommon and possibly controversial reason for providing [[Achievements]]. Even so, [[Team Fortress 2]] awards those playing the Pyro class the achievement &amp;quot;BarbeQueQ&amp;quot; if one is dominating&amp;lt;ref name=&amp;quot;domination&amp;quot;/&amp;gt; another player and that player leaves the game before it is finished. [[Achievements]] can however also be given out to players as rewards for &amp;#039;&amp;#039;not&amp;#039;&amp;#039; [[Ragequitting]]; [[Left 4 Dead 2]] does this with the &amp;quot;Connecting Fights&amp;quot; achievement that is given to players that play through the entire Dead Air campaign in one go in the team vs. team mode.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Being used to impartially store records of particular [[Gameplay Statistics]] between game instances, [[Achievements]] need [[Dedicated Game Facilitators]]. Several sub-categories of Achievements exist and one starting point for including them in a game design is to consider one of these. [[Goal Achievements]] are those that are awarded by successfully completing [[Optional Goals|Optional]] or [[Enforced Goals]]. Related to this, [[Achievements]] may be used to reward and document the fulfillment of [[Ephemeral Goals]] which typically otherwise go unnoticed (except for maybe preventing other goals to have succeeded). [[Testing Achievements]] are those that are given simply for players trying some action in the game, and can be a way for game designers to encourage players both to learn how to play and to engage in [[Experimenting]]. [[Handicap Achievements]] are those given to players for completing goal with self-imposed penalties, e.g. having the [[Difficulty Levels]] as difficult as possible or using a limited range of disadvantageous weapons. The [[Left 4 Dead series]] have both these types of [[Handicap Achievements]] in the second installment: &amp;#039;&amp;#039;Still Something To Prove&amp;#039;&amp;#039; for completing all [[Campaigns]] on the expert [[Difficulty Levels|Difficulty Level]] and &amp;#039;&amp;#039;Tank Burger&amp;#039;&amp;#039; for killing the [[Boss Monsters|Boss Monster]] known as a Tank using only melee weapons. [[Ragequitting]] is a uncommon and possibly controversial reason for providing [[Achievements]]. Even so, [[Team Fortress 2]] awards those playing the Pyro class the achievement &amp;quot;BarbeQueQ&amp;quot; if one is dominating&amp;lt;ref name=&amp;quot;domination&amp;quot;/&amp;gt; another player and that player leaves the game before it is finished. [[Achievements]] can however also be given out to players as rewards for &amp;#039;&amp;#039;not&amp;#039;&amp;#039; [[Ragequitting]]; [[Left 4 Dead 2]] does this with the &amp;quot;Connecting Fights&amp;quot; achievement that is given to players that play through the entire Dead Air campaign in one go in the team vs. team mode.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most [[Achievements]] can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider a [[Collection]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &#039;&#039;Arathi Highlands Quests&#039;&#039; for completing 18 quests in that area, and the &#039;&#039;Loremaster of Eastern Kingdoms&#039;&#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Game &lt;/del&gt;Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most [[Achievements]] can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider a [[Collection]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &#039;&#039;Arathi Highlands Quests&#039;&#039; for completing 18 quests in that area, and the &#039;&#039;Loremaster of Eastern Kingdoms&#039;&#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gameplay &lt;/ins&gt;Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Although [[Achievements]] are use to create [[Meta Games]], players can be motivated to strive towards them by giving in-game [[Rewards]] for achieving them as well. These may be [[Cosmetic Game Items]], possible usable for [[Avatar Personalization]], whose purpose is to provide [[Game-Based Social Statuses]] (especially appropriate for [[Goal Achievements]] that require [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Game &lt;/del&gt;Mastery]]) but can also provide minor in-game effects. Examples of the first case can be found in [[Team Fortress 2]], which provides the &#039;&#039;Grizzled Veteran Medal&#039;&#039; for those who played the game within the first three months of its release. The ribbons used in [[FarmVille]] for [[Achievements]] are examples of the second type; they all give some form of [[Game Items]] as an extra [[Rewards|Reward]], e.g. the first level of &#039;&#039;A Pretty Penny&#039;&#039; gives the player a rest tent. Since they are not supposed to disrupt [[Player Balance]], [[Sidegrades]] can be effects of [[Achievements]] that do have in-game effects. However, if the [[Rewards]] start to have to much in-game effects the [[Achievements]] are likely to turn into a form of [[Sidequests]] rather than be [[Achievements]]. For [[Unwinnable Games]], the presence of [[Achievements]] can provide clear goals (although they are [[Optional Goals]] of course). [[Extra-Game Broadcasting]] can be used to increase the [[Value of Effort]] and potential [[Game-Based Social Statuses]] or simply to announce what gameplay is possible in the game.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Although [[Achievements]] are use to create [[Meta Games]], players can be motivated to strive towards them by giving in-game [[Rewards]] for achieving them as well. These may be [[Cosmetic Game Items]], possible usable for [[Avatar Personalization]], whose purpose is to provide [[Game-Based Social Statuses]] (especially appropriate for [[Goal Achievements]] that require [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gameplay &lt;/ins&gt;Mastery]]) but can also provide minor in-game effects. Examples of the first case can be found in [[Team Fortress 2]], which provides the &#039;&#039;Grizzled Veteran Medal&#039;&#039; for those who played the game within the first three months of its release. The ribbons used in [[FarmVille]] for [[Achievements]] are examples of the second type; they all give some form of [[Game Items]] as an extra [[Rewards|Reward]], e.g. the first level of &#039;&#039;A Pretty Penny&#039;&#039; gives the player a rest tent. Since they are not supposed to disrupt [[Player Balance]], [[Sidegrades]] can be effects of [[Achievements]] that do have in-game effects. However, if the [[Rewards]] start to have to much in-game effects the [[Achievements]] are likely to turn into a form of [[Sidequests]] rather than be [[Achievements]]. For [[Unwinnable Games]], the presence of [[Achievements]] can provide clear goals (although they are [[Optional Goals]] of course). [[Extra-Game Broadcasting]] can be used to increase the [[Value of Effort]] and potential [[Game-Based Social Statuses]] or simply to announce what gameplay is possible in the game.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Diegetic Aspects ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Diegetic Aspects ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l48&quot;&gt;Line 48:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 48:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Consequences ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Consequences ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Achievements]] are a form of [[Gameplay Statistics|Gameplay]] and [[Public Player Statistics]] that are [[Unlocking|Unlocked]]. They allow players to participate in [[Meta Games]] based upon using these as [[Trans-Game Information]], and by doing so they provide players with a [[Freedom of Choice]] to strive for [[Optional Goals]], including the [[Collection]] goal of [[Unlocking]] all available [[Achievements]]. Receiving them are [[Extra-Game Consequences]] and may serve as [[Social Rewards]]; getting these before others can create [[Races]]. When collections of [[Achievements]] can be given numerical values, either by a simple percentage of how many have been completed or a tally of individual values associated with each [[Achievements|Achievement]], they can efficiently function as [[High Score Lists]]. By this, they can provide a [[Value of Effort]] through being a form of [[Rewards|Reward]] than can give [[Game-Based Social Statuses]]. For [[Single-Player Games]], [[Achievements]] may be the only way to display [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Game &lt;/del&gt;Mastery]] besides using [[Spectators]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Achievements]] are a form of [[Gameplay Statistics|Gameplay]] and [[Public Player Statistics]] that are [[Unlocking|Unlocked]]. They allow players to participate in [[Meta Games]] based upon using these as [[Trans-Game Information]], and by doing so they provide players with a [[Freedom of Choice]] to strive for [[Optional Goals]], including the [[Collection]] goal of [[Unlocking]] all available [[Achievements]]. Receiving them are [[Extra-Game Consequences]] and may serve as [[Social Rewards]]; getting these before others can create [[Races]]. When collections of [[Achievements]] can be given numerical values, either by a simple percentage of how many have been completed or a tally of individual values associated with each [[Achievements|Achievement]], they can efficiently function as [[High Score Lists]]. By this, they can provide a [[Value of Effort]] through being a form of [[Rewards|Reward]] than can give [[Game-Based Social Statuses]]. For [[Single-Player Games]], [[Achievements]] may be the only way to display [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gameplay &lt;/ins&gt;Mastery]] besides using [[Spectators]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;When [[Achievements]] are used to create [[Goal Hierarchies]] of [[Enforced Goals]], they function as [[Progress Indicators]]. When they are used to reward the completion of [[Optional Goals]] or the testing of different ways for play a game, [[Achievements]] encourages [[Replayability]]. For game that have [[Challenging Gameplay]], the [[Rewards|Reward]] [[Achievements]] offer can provide some extra motivation to make it more likely that players will try to complete the game or goals within it.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;When [[Achievements]] are used to create [[Goal Hierarchies]] of [[Enforced Goals]], they function as [[Progress Indicators]]. When they are used to reward the completion of [[Optional Goals]] or the testing of different ways for play a game, [[Achievements]] encourages [[Replayability]]. For game that have [[Challenging Gameplay]], the [[Rewards|Reward]] [[Achievements]] offer can provide some extra motivation to make it more likely that players will try to complete the game or goals within it.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l54&quot;&gt;Line 54:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 54:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Relations ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Relations ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Instantiate ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Instantiate ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Collection]], [[Extra-Game Consequences]], [[Freedom of Choice]], [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Game &lt;/del&gt;Mastery]], [[Gameplay Statistics]], [[Game-Based Social Statuses]], [[Goal Hierarchies]], [[High Score Lists]], [[Meta Games]], [[Optional Goals]], [[Progress Indicators]], [[Public Player Statistics]], [[Races]], [[Replayability]], [[Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Collection]], [[Extra-Game Consequences]], [[Freedom of Choice]], [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Gameplay &lt;/ins&gt;Mastery]], [[Gameplay Statistics]], [[Game-Based Social Statuses]], [[Goal Hierarchies]], [[High Score Lists]], [[Meta Games]], [[Optional Goals]], [[Progress Indicators]], [[Public Player Statistics]], [[Races]], [[Replayability]], [[Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Social Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Social Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=20557&amp;oldid=prev</id>
		<title>Staffan Björk: /* Potentially Conflicting With */</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=20557&amp;oldid=prev"/>
		<updated>2015-01-16T15:09:18Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Potentially Conflicting With&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:09, 16 January 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l78&quot;&gt;Line 78:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 78:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Potentially Conflicting With ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Potentially Conflicting With ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Narrative Engrossment]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Narrative Engrossment&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]], &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Ragequitting&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== History ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== History ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=20556&amp;oldid=prev</id>
		<title>Staffan Björk: /* Using the pattern */</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=20556&amp;oldid=prev"/>
		<updated>2015-01-16T15:09:05Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Using the pattern&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:09, 16 January 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l30&quot;&gt;Line 30:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 30:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Using the pattern ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Using the pattern ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Being used to impartially store records of particular [[Gameplay Statistics]] between game instances, [[Achievements]] need [[Dedicated Game Facilitators]]. Several sub-categories of Achievements exist and one starting point for including them in a game design is to consider one of these. [[Goal Achievements]] are those that are awarded by successfully completing [[Optional Goals|Optional]] or [[Enforced Goals]]. Related to this, [[Achievements]] may be used to reward and document the fulfillment of [[Ephemeral Goals]] which typically otherwise go unnoticed (except for maybe preventing other goals to have succeeded). [[Testing Achievements]] are those that are given simply for players trying some action in the game, and can be a way for game designers to encourage players both to learn how to play and to engage in [[Experimenting]]. [[Handicap Achievements]] are those given to players for completing goal with self-imposed penalties, e.g. having the [[Difficulty Levels]] as difficult as possible or using a limited range of disadvantageous weapons. The [[Left 4 Dead series]] have both these types of [[Handicap Achievements]] in the second installment: &#039;&#039;Still Something To Prove&#039;&#039; for completing all [[Campaigns]] on the expert [[Difficulty Levels|Difficulty Level]] and &#039;&#039;Tank Burger&#039;&#039; for killing the [[Boss Monsters|Boss Monster]] known as a Tank using only melee weapons.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Being used to impartially store records of particular [[Gameplay Statistics]] between game instances, [[Achievements]] need [[Dedicated Game Facilitators]]. Several sub-categories of Achievements exist and one starting point for including them in a game design is to consider one of these. [[Goal Achievements]] are those that are awarded by successfully completing [[Optional Goals|Optional]] or [[Enforced Goals]]. Related to this, [[Achievements]] may be used to reward and document the fulfillment of [[Ephemeral Goals]] which typically otherwise go unnoticed (except for maybe preventing other goals to have succeeded). [[Testing Achievements]] are those that are given simply for players trying some action in the game, and can be a way for game designers to encourage players both to learn how to play and to engage in [[Experimenting]]. [[Handicap Achievements]] are those given to players for completing goal with self-imposed penalties, e.g. having the [[Difficulty Levels]] as difficult as possible or using a limited range of disadvantageous weapons. The [[Left 4 Dead series]] have both these types of [[Handicap Achievements]] in the second installment: &#039;&#039;Still Something To Prove&#039;&#039; for completing all [[Campaigns]] on the expert [[Difficulty Levels|Difficulty Level]] and &#039;&#039;Tank Burger&#039;&#039; for killing the [[Boss Monsters|Boss Monster]] known as a Tank using only melee weapons. [[Ragequitting]] is a uncommon and possibly controversial reason for providing [[Achievements]]. Even so, [[Team Fortress 2]] awards those playing the Pyro class the achievement &quot;BarbeQueQ&quot; if one is dominating&amp;lt;ref name=&quot;domination&quot;/&amp;gt; another player &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;and that player leaves the game before it is finished&lt;/ins&gt;. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Achievements]] can however also be given out to players as rewards for &#039;&#039;not&#039;&lt;/ins&gt;&#039; &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Ragequitting]]; [[Left 4 Dead 2]] does this with the &lt;/ins&gt;&quot;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Connecting Fights&lt;/ins&gt;&quot; achievement &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;that &lt;/ins&gt;is &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;given to players that play through the entire Dead Air campaign in one go in the team vs. team mode.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Ragequitting]] is a uncommon and possibly controversial reason for providing [[Achievements]]. Even so, [[Team Fortress 2]] awards those playing the Pyro class the achievement &quot;BarbeQueQ&quot; if one is dominating&amp;lt;ref name=&quot;domination&quot;/&amp;gt; another player &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;(i&lt;/del&gt;.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;e. &lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Pyro&lt;/del&gt;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;s &lt;/del&gt;&quot;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;BarbeQueQ&lt;/del&gt;&quot; achievement&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, which &lt;/del&gt;is &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;awarded if a player you are Dominating&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most Achievements can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider a [[Collection]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &#039;&#039;Arathi Highlands Quests&#039;&#039; for completing 18 quests in that area, and the &#039;&#039;Loremaster of Eastern Kingdoms&#039;&#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[Game Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/ins&gt;Achievements&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider a [[Collection]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &#039;&#039;Arathi Highlands Quests&#039;&#039; for completing 18 quests in that area, and the &#039;&#039;Loremaster of Eastern Kingdoms&#039;&#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[Game Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Although [[Achievements]] are use to create [[Meta Games]], players can be motivated to strive towards them by giving in-game [[Rewards]] for achieving them as well. These may be [[Cosmetic Game Items]], possible usable for [[Avatar Personalization]], whose purpose is to provide [[Game-Based Social Statuses]] (especially appropriate for [[Goal Achievements]] that require [[Game Mastery]]) but can also provide minor in-game effects. Examples of the first case can be found in [[Team Fortress 2]], which provides the &amp;#039;&amp;#039;Grizzled Veteran Medal&amp;#039;&amp;#039; for those who played the game within the first three months of its release. The ribbons used in [[FarmVille]] for [[Achievements]] are examples of the second type; they all give some form of [[Game Items]] as an extra [[Rewards|Reward]], e.g. the first level of &amp;#039;&amp;#039;A Pretty Penny&amp;#039;&amp;#039; gives the player a rest tent. Since they are not supposed to disrupt [[Player Balance]], [[Sidegrades]] can be effects of [[Achievements]] that do have in-game effects. However, if the [[Rewards]] start to have to much in-game effects the [[Achievements]] are likely to turn into a form of [[Sidequests]] rather than be [[Achievements]]. For [[Unwinnable Games]], the presence of [[Achievements]] can provide clear goals (although they are [[Optional Goals]] of course). [[Extra-Game Broadcasting]] can be used to increase the [[Value of Effort]] and potential [[Game-Based Social Statuses]] or simply to announce what gameplay is possible in the game.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Although [[Achievements]] are use to create [[Meta Games]], players can be motivated to strive towards them by giving in-game [[Rewards]] for achieving them as well. These may be [[Cosmetic Game Items]], possible usable for [[Avatar Personalization]], whose purpose is to provide [[Game-Based Social Statuses]] (especially appropriate for [[Goal Achievements]] that require [[Game Mastery]]) but can also provide minor in-game effects. Examples of the first case can be found in [[Team Fortress 2]], which provides the &amp;#039;&amp;#039;Grizzled Veteran Medal&amp;#039;&amp;#039; for those who played the game within the first three months of its release. The ribbons used in [[FarmVille]] for [[Achievements]] are examples of the second type; they all give some form of [[Game Items]] as an extra [[Rewards|Reward]], e.g. the first level of &amp;#039;&amp;#039;A Pretty Penny&amp;#039;&amp;#039; gives the player a rest tent. Since they are not supposed to disrupt [[Player Balance]], [[Sidegrades]] can be effects of [[Achievements]] that do have in-game effects. However, if the [[Rewards]] start to have to much in-game effects the [[Achievements]] are likely to turn into a form of [[Sidequests]] rather than be [[Achievements]]. For [[Unwinnable Games]], the presence of [[Achievements]] can provide clear goals (although they are [[Optional Goals]] of course). [[Extra-Game Broadcasting]] can be used to increase the [[Value of Effort]] and potential [[Game-Based Social Statuses]] or simply to announce what gameplay is possible in the game.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=20555&amp;oldid=prev</id>
		<title>Staffan Björk at 15:02, 16 January 2015</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=20555&amp;oldid=prev"/>
		<updated>2015-01-16T15:02:29Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:02, 16 January 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l32&quot;&gt;Line 32:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 32:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Being used to impartially store records of particular [[Gameplay Statistics]] between game instances, [[Achievements]] need [[Dedicated Game Facilitators]]. Several sub-categories of Achievements exist and one starting point for including them in a game design is to consider one of these. [[Goal Achievements]] are those that are awarded by successfully completing [[Optional Goals|Optional]] or [[Enforced Goals]]. Related to this, [[Achievements]] may be used to reward and document the fulfillment of [[Ephemeral Goals]] which typically otherwise go unnoticed (except for maybe preventing other goals to have succeeded). [[Testing Achievements]] are those that are given simply for players trying some action in the game, and can be a way for game designers to encourage players both to learn how to play and to engage in [[Experimenting]]. [[Handicap Achievements]] are those given to players for completing goal with self-imposed penalties, e.g. having the [[Difficulty Levels]] as difficult as possible or using a limited range of disadvantageous weapons. The [[Left 4 Dead series]] have both these types of [[Handicap Achievements]] in the second installment: &amp;#039;&amp;#039;Still Something To Prove&amp;#039;&amp;#039; for completing all [[Campaigns]] on the expert [[Difficulty Levels|Difficulty Level]] and &amp;#039;&amp;#039;Tank Burger&amp;#039;&amp;#039; for killing the [[Boss Monsters|Boss Monster]] known as a Tank using only melee weapons.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Being used to impartially store records of particular [[Gameplay Statistics]] between game instances, [[Achievements]] need [[Dedicated Game Facilitators]]. Several sub-categories of Achievements exist and one starting point for including them in a game design is to consider one of these. [[Goal Achievements]] are those that are awarded by successfully completing [[Optional Goals|Optional]] or [[Enforced Goals]]. Related to this, [[Achievements]] may be used to reward and document the fulfillment of [[Ephemeral Goals]] which typically otherwise go unnoticed (except for maybe preventing other goals to have succeeded). [[Testing Achievements]] are those that are given simply for players trying some action in the game, and can be a way for game designers to encourage players both to learn how to play and to engage in [[Experimenting]]. [[Handicap Achievements]] are those given to players for completing goal with self-imposed penalties, e.g. having the [[Difficulty Levels]] as difficult as possible or using a limited range of disadvantageous weapons. The [[Left 4 Dead series]] have both these types of [[Handicap Achievements]] in the second installment: &amp;#039;&amp;#039;Still Something To Prove&amp;#039;&amp;#039; for completing all [[Campaigns]] on the expert [[Difficulty Levels|Difficulty Level]] and &amp;#039;&amp;#039;Tank Burger&amp;#039;&amp;#039; for killing the [[Boss Monsters|Boss Monster]] known as a Tank using only melee weapons.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Ragequitting]] is a uncommon and possibly controversial reason for providing [[Achievements]]. Even so, [[Team Fortress 2]] awards those playing the Pyro class the achievement &quot;BarbeQueQ&quot; if one is dominating&amp;lt;ref name=&quot;domination&quot;/&amp;gt; another player (i.e. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Pyro&#039;s &quot;BarbeQueQ&quot; achievement, which is awarded if a player you are Dominating&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most Achievements can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider a [[Collection]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &amp;#039;&amp;#039;Arathi Highlands Quests&amp;#039;&amp;#039; for completing 18 quests in that area, and the &amp;#039;&amp;#039;Loremaster of Eastern Kingdoms&amp;#039;&amp;#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[Game Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Most Achievements can be modified by simply requiring that an action or goal needs to be done several times for the achievement to be rewarded. That is, one may consider a [[Collection]] of actions or goals rather than just one. In the case of [[Goal Achievements]] if may make sense to have different [[Achievements]] for the individual goals and one for completing the whole set, creating a [[Goal Hierarchies]]. [[World of Warcraft]] does this in several levels, e.g. providing the &amp;#039;&amp;#039;Arathi Highlands Quests&amp;#039;&amp;#039; for completing 18 quests in that area, and the &amp;#039;&amp;#039;Loremaster of Eastern Kingdoms&amp;#039;&amp;#039; for completing that and 13 other in the Eastern Kingdoms. In contrast, [[Grind Achievements]] are those that players eventually will get through [[Grinding]] rather than some level of [[Game Mastery]].  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l64&quot;&gt;Line 64:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 69:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Be Instantiated By ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Be Instantiated By ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Dedicated Game Facilitators]], [[Enforced Goals]], [[Ephemeral Goals]], [[Goal Achievements]], [[Grind Achievements]], [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Testing &lt;/del&gt;Achievements]], [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Handicap &lt;/del&gt;Achievements]], [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Optional Goals&lt;/del&gt;]]  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Dedicated Game Facilitators]], [[Enforced Goals]], [[Ephemeral Goals]], [[Goal Achievements]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Grind Achievements]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Handicap &lt;/ins&gt;Achievements]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Optional Goals]], &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Testing &lt;/ins&gt;Achievements]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Ragequitting&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Be Modulated By ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Be Modulated By ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l90&quot;&gt;Line 90:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 100:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;ref name=&amp;quot;TF2&amp;quot;&amp;gt;[https://steamcommunity.com/stats/TF2/achievements/ Valve Software&amp;#039;s list of Team Fortress 2 achievements] and percentages of gamers receiving them.&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;ref name=&amp;quot;TF2&amp;quot;&amp;gt;[https://steamcommunity.com/stats/TF2/achievements/ Valve Software&amp;#039;s list of Team Fortress 2 achievements] and percentages of gamers receiving them.&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;ref name=&amp;quot;WoW&amp;quot;&amp;gt;[http://www.wowwiki.com/Achievements WoWWiki&amp;#039;s main page regarding achievements in World of Warcraft].&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;ref name=&amp;quot;WoW&amp;quot;&amp;gt;[http://www.wowwiki.com/Achievements WoWWiki&amp;#039;s main page regarding achievements in World of Warcraft].&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;ref name=&quot;domination&quot;&amp;gt;[https://wiki.teamfortress.com/wiki/Domination entry] for &quot;Domination&quot; on the official Team Fortress 2 wiki.&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/references&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/references&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=19734&amp;oldid=prev</id>
		<title>Staffan Björk at 13:37, 19 November 2014</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=19734&amp;oldid=prev"/>
		<updated>2014-11-19T13:37:05Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:37, 19 November 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l48&quot;&gt;Line 48:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 48:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Consequences ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Consequences ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Achievements]] are a form of [[Gameplay Statistics|Gameplay]] and [[Public Player Statistics]] that are [[Unlocking|Unlocked]]. They allow players to participate in [[Meta Games]] based upon using these as [[Trans-Game Information]], and by doing so they provide players with a [[Freedom of Choice]] to strive for [[Optional Goals]], including the [[Collection]] goal of [[Unlocking]] all available [[Achievements]]. Receiving them are [[Extra-Game Consequences]] &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;but &lt;/del&gt;getting these before others can create [[Races]]. When collections of [[Achievements]] can be given numerical values, either by a simple percentage of how many have been completed or a tally of individual values associated with each [[Achievements|Achievement]], they can efficiently function as [[High Score Lists]]. By this, they can provide a [[Value of Effort]] through being a form of [[Rewards|Reward]] than can give [[Game-Based Social Statuses]]. For [[Single-Player Games]], [[Achievements]] may be the only way to display [[Game Mastery]] besides using [[Spectators]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Achievements]] are a form of [[Gameplay Statistics|Gameplay]] and [[Public Player Statistics]] that are [[Unlocking|Unlocked]]. They allow players to participate in [[Meta Games]] based upon using these as [[Trans-Game Information]], and by doing so they provide players with a [[Freedom of Choice]] to strive for [[Optional Goals]], including the [[Collection]] goal of [[Unlocking]] all available [[Achievements]]. Receiving them are [[Extra-Game Consequences]] &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;and may serve as [[Social Rewards]]; &lt;/ins&gt;getting these before others can create [[Races]]. When collections of [[Achievements]] can be given numerical values, either by a simple percentage of how many have been completed or a tally of individual values associated with each [[Achievements|Achievement]], they can efficiently function as [[High Score Lists]]. By this, they can provide a [[Value of Effort]] through being a form of [[Rewards|Reward]] than can give [[Game-Based Social Statuses]]. For [[Single-Player Games]], [[Achievements]] may be the only way to display [[Game Mastery]] besides using [[Spectators]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;When [[Achievements]] are used to create [[Goal Hierarchies]] of [[Enforced Goals]], they function as [[Progress Indicators]]. When they are used to reward the completion of [[Optional Goals]] or the testing of different ways for play a game, [[Achievements]] encourages [[Replayability]]. For game that have [[Challenging Gameplay]], the [[Rewards|Reward]] [[Achievements]] offer can provide some extra motivation to make it more likely that players will try to complete the game or goals within it.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;When [[Achievements]] are used to create [[Goal Hierarchies]] of [[Enforced Goals]], they function as [[Progress Indicators]]. When they are used to reward the completion of [[Optional Goals]] or the testing of different ways for play a game, [[Achievements]] encourages [[Replayability]]. For game that have [[Challenging Gameplay]], the [[Rewards|Reward]] [[Achievements]] offer can provide some extra motivation to make it more likely that players will try to complete the game or goals within it.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l54&quot;&gt;Line 54:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 54:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Relations ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Relations ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Instantiate ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Instantiate ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Collection]], [[Extra-Game Consequences]], [[Freedom of Choice]], [[Game Mastery]], [[Gameplay Statistics]], [[Game-Based Social Statuses]], [[Goal Hierarchies]], [[High Score Lists]], [[Meta Games]], [[Optional Goals]], [[Progress Indicators]], [[Public Player Statistics]], [[Races]], [[Replayability]], [[Rewards]], [[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Collection]], [[Extra-Game Consequences]], [[Freedom of Choice]], [[Game Mastery]], [[Gameplay Statistics]], [[Game-Based Social Statuses]], [[Goal Hierarchies]], [[High Score Lists]], [[Meta Games]], [[Optional Goals]], [[Progress Indicators]], [[Public Player Statistics]], [[Races]], [[Replayability]], [[Rewards]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Social Rewards]], &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Trans-Game Information]], [[Unlocking]], [[Value of Effort]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Modulate ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Modulate ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=19647&amp;oldid=prev</id>
		<title>Staffan Björk at 07:57, 23 October 2014</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=19647&amp;oldid=prev"/>
		<updated>2014-10-23T07:57:36Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 07:57, 23 October 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l57&quot;&gt;Line 57:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 57:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Modulate ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Modulate ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Avatar Personalization]], [[Open Destiny]], [[Sidegrades]], [[Unwinnable Games]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Avatar Personalization]],  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Campaigns]], &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Open Destiny]], [[Sidegrades]], [[Unwinnable Games]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Be Instantiated By ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== Can Be Instantiated By ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
	<entry>
		<id>https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=19350&amp;oldid=prev</id>
		<title>Staffan Björk: /* History */</title>
		<link rel="alternate" type="text/html" href="https://gdp.cse.chalmers.se/index.php?title=Achievements&amp;diff=19350&amp;oldid=prev"/>
		<updated>2014-09-21T07:29:47Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;History&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 07:29, 21 September 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l72&quot;&gt;Line 72:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 72:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== History ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== History ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;New pattern created &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;in &lt;/del&gt;this wiki.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;New pattern created &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;for &lt;/ins&gt;this wiki &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;by [[User:Staffan Björk|Staffan Björk]]&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== References ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== References ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Staffan Björk</name></author>
	</entry>
</feed>