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HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20120619091032" timestamp="2012-06-19T09:10:32Z" ns="0" title="Get Rich or Die Tryin&#039;" />
        <page value="20120619091147" timestamp="2012-06-19T09:11:47Z" ns="0" title="Grim Joggers Freestyle" />
        <page value="20120619094857" timestamp="2012-06-19T09:48:57Z" ns="0" title="Nero 2000" />
        <page value="20120619094913" timestamp="2012-06-19T09:49:13Z" ns="0" title="Nightclub Empire" />
        <page value="20120619095220" timestamp="2012-06-19T09:52:20Z" ns="0" title="Overrun: Protect Your Trailer" />
        <page value="20120619095439" timestamp="2012-06-19T09:54:39Z" ns="0" title="Painterboy" />
        <page value="20120619095548" timestamp="2012-06-19T09:55:48Z" ns="0" title="Pathway to Glory" />
        <page value="20120619095558" timestamp="2012-06-19T09:55:58Z" ns="0" title="Pathway to Glory : Ikusa Island" />
        <page value="20120619095612" timestamp="2012-06-19T09:56:12Z" ns="0" title="Paws &amp; Claws: Pet Vet" />
        <page value="20120619095638" timestamp="2012-06-19T09:56:38Z" ns="0" title="Perfect Balance Collection" />
      </results>
    </querypage>
  </query>
</api>