Azuriom is a complete open-source web solution for game servers
Java Schach Turnierverwaltung / Java Chess Tournament Management
A MUD client for Android, iOS, Linux, Mac OS X and Windows
Content widget serves palindrome of the day on any website
A complete web framework to create online Fighting Fantasy adventures
Poker tournament management software
a PHP based leaderboard software for Battlefield 3
3d lib
Create your own online real-time browser-based MMO in your website
A php script for generating Rubik's cube visualisations