index.html

<!DOCTYPE html>
<html>
<head>
  <title>Snake</title>
  <script type="text/javascript" src="js/jquery-1.7.2.js"></script>
  <script type="text/javascript" src="js/keyboardState.js"></script>
  <script type="text/javascript" src="js/vector.js"></script>
  <script type="text/javascript" src="js/level_data.js"></script>
  <script type="text/javascript" src="js/snake.js"></script>
  <script type="text/javascript" src="js/level.js"></script>
  <script type="text/javascript" src="js/cadenas.js"></script>
  <script type="text/javascript" src="js/obstacle.js"></script>
  <script type="text/javascript" src="js/animation.js"></script>
  <script type="text/javascript" src="js/game.js"></script>
</head>
<body>
  <canvas id="canvas" width="640" height="480" style="float:left">
    This game requires a browser with canvas capabilities.
  </canvas>
</body>
</html>