title: Non-Flash games in safari/firefox/chrome
body: <p>Suppose I'm writing a 2d tile based MMORPG.</p>
  
  <p>Furthermore suppose I hate flash.</p>
  
  <p>Lastly, suppose I only need my code to run in the latest safari, latest firefox, and latest chrome.</p>
  
  <p>What are the limits to what I can and can't do? (Are there examples of good game engines that only require a recent web browser)?</p>