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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>
    <links gplcontinue="1|0|Modding_Overview" />
  </query-continue>
  <query>
    <pages>
      <page pageid="77" ns="0" title="Assets Rules and Naming" contentmodel="wikitext" pagelanguage="en" touched="2015-02-03T13:18:02Z" lastrevid="371" counter="43709" length="714" />
      <page pageid="121" ns="0" title="Developer Codes" contentmodel="wikitext" pagelanguage="en" touched="2014-10-20T09:09:07Z" lastrevid="357" counter="19319" length="1118" />
      <page pageid="78" ns="0" title="Gif Processor" contentmodel="wikitext" pagelanguage="en" touched="2014-09-18T09:01:40Z" lastrevid="202" counter="37906" length="3394" />
      <page pageid="9" ns="0" title="Halfway Modding Minimum Requirements" contentmodel="wikitext" pagelanguage="en" touched="2014-09-04T15:12:11Z" lastrevid="45" counter="7363" length="1104" new="" />
      <page pageid="118" ns="0" title="How the modding system works (some technical details)" contentmodel="wikitext" pagelanguage="en" touched="2014-10-20T09:11:58Z" lastrevid="360" counter="14635" length="3867" />
      <page pageid="76" ns="0" title="How to change and add Items and other things" contentmodel="wikitext" pagelanguage="en" touched="2014-09-19T15:24:22Z" lastrevid="248" counter="34426" length="2088" />
      <page pageid="18" ns="0" title="How to write a dialogue" contentmodel="wikitext" pagelanguage="en" touched="2014-10-10T12:54:38Z" lastrevid="331" counter="25485" length="1382" />
      <page pageid="41" ns="0" title="Image Processor" contentmodel="wikitext" pagelanguage="en" touched="2014-09-18T12:04:36Z" lastrevid="211" counter="32364" length="2954" />
      <page pageid="7" ns="0" title="Map Editor Overview" contentmodel="wikitext" pagelanguage="en" touched="2015-08-06T12:55:55Z" lastrevid="382" counter="143271" length="3941" />
      <page pageid="74" ns="0" title="MetaData Tool" contentmodel="wikitext" pagelanguage="en" touched="2014-09-17T13:31:08Z" lastrevid="187" counter="11321" length="1455" />
    </pages>
  </query>
</api>