This is demo code
The game is based on Node.js and uses the express web development framework, the Jade template engine, the Stylus CSS engine, Socket.IO for WebSocket communication and last but not least MongoDB – for storing the highscore. (this feature is not online at the moment)
This game was tested with the latest versions of Chrome and Firefox. I recommend Chrome for a smooth gameplay.
SolarTournament is 100% free and open source software.
Why don’t you just go to GitHub and fork it?!