title: How are the Google Olympic doodles games made?
body: <p>I just want to know how Google has made them. Are they images or Flash? If images, what makes them playable games?</p>
  
  <p>ie, these examples: </p>
  
  <p><a href="http://www.google.com/doodles/hurdles-2012" rel="nofollow">Hurdles 2012</a></p>
  
  <p><a href="http://www.google.com/doodles/basketball-2012" rel="nofollow">Basketball 2012</a></p>