This is where I will be posting all of the materials for a programming class I'm running here in Philadelphia. Over the next few weeks, I'll be breaking this file down and showing everyone how to rebuild it from the ground up.
This is a DHTML game right now, but eventually I'll upgrade it to HTML5 Canvas. By the end of the series, you should be pretty well versed in how to write browser-based games.
This game runs in Internet Explorer (7 - 9), Google Chrome (latest), Opera (latest), Mozilla Firefox (latest), and Safari (5.1, they haven't released 6 for Windows yet, so I can't check it). It *also* runs on the iPad version of Safari and Android 2.3 Gingerbread browser.