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	<id>https://yogwiki.cthulhueternal.com/wiki/index.php?action=history&amp;feed=atom&amp;title=Matthew_J._Costello</id>
	<title>Matthew J. Costello - Revision history</title>
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	<updated>2026-04-25T12:13:12Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<title>Winstonp: Created entry for writer</title>
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		<updated>2016-02-04T17:05:55Z</updated>

		<summary type="html">&lt;p&gt;Created entry for writer&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Author of two early solo Call of Cthulhu scenarios: [[The Thing in the Darkness]] (Fantasy Gamer #3, 1983/4) and [[Alone Against the Dark]] (1985).&lt;br /&gt;
&lt;br /&gt;
Costello was the writer of the computer game The 7th Guest, among numerous other titles.&lt;br /&gt;
&lt;br /&gt;
He is a Bram Stoker award nominee, and, the developer of &amp;quot;[[Zoog]] Disney&amp;quot; programming block the Disney Channel (1998-2002) &lt;br /&gt;
&lt;br /&gt;
==Links==&lt;br /&gt;
[http://mattcostello.com/index.htm His website]&lt;/div&gt;</summary>
		<author><name>Winstonp</name></author>
		
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