A free/open source client and automation tool for Ragnarok Online
A LinuxSampler Qt GUI Interface
Arianne is an engine to develop multiplayer online games like Stendhal
tour based strategic game
Cross-platform real-time strategy game (3D)
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
3D video music media player lyrics subtitles etc...
online 4X browser game engine
JavaScript library to generate GW2 ToolTips based on official Wiki
Secure Striker Manager
PHP script that uses GameTracker.rs API to retrieve server information
An awesome Tetris in javascript
Sudoku web game
Star Trek Web browser game
Modular Gaming Open Source Persistent Browser Based Game Framework
Yet Another PHP EVE API Library.
Web site scripts for TripleA games
An OpenSource (C# .NET) TeamPlay Environment.
the open source browser strategy game