This project uses http://gamejs.org/ as underlying rendering engine.
To get started, grab a copy of http://gamejs.org/ and place its
game.js file and
game/ folder in the pixxel dude's
Start a webserver (I use weborf - http://code.google.com/p/weborf/) pointing to the project directory - and open the index.html in a browser (tested to this point only in Google Chromium/Ubuntu).