You are looking at the HTML representation of the XML format.
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>
    <allredirects garcontinue="Games_and_Computers" />
  </query-continue>
  <query>
    <pages>
      <page pageid="964" ns="0" title="BASIC Tutorial - Advanced Level" />
      <page pageid="965" ns="0" title="BASIC Tutorial - Beginners Level" />
      <page pageid="1036" ns="0" title="Boris The Bold" />
      <page pageid="3364" ns="0" title="Cassette 50" />
      <page pageid="166" ns="0" title="Compusense Ltd" />
      <page pageid="2316" ns="0" title="DragonMMC SDCard" />
      <page pageid="9" ns="0" title="Dragon Data Ltd" />
      <page pageid="2398" ns="0" title="Dragon Multi Cartridge version 1.0 (Rolo)" />
      <page pageid="8" ns="0" title="Eurohard SA" />
      <page pageid="83" ns="0" title="Exploring Adventures on the Dragon" />
    </pages>
  </query>
</api>