Java Game Engine
Short maths subtraction puzzle game For intelligent mathematicians.
Modular Gaming Open Source Persistent Browser Based Game Framework
Elite like space game
Real-time landscape editing
Develop an emulated Darkfall Online Server.
An Open Source Graphics Engine
Take the chess graphism, and use it with a chess engine.
Simple isometric graphics library for HTML5 canvas
A stand-alone PHP-only library for parsing BBCode-like tags
Performance enhancement API for RPG Maker XP, VX, VXA.
Classic backgammon in fantasy setting with a lot of missions.
Webgl Engine
Version 1.2
A free ActionScript 3 library designed for developing 2D Flash games
Zoozle 2008 - 2010 Webpage, Tools and SQL Files
AssaultCube is a FREE, multiplayer, first-person shooter game.
100% OOP Next Gen CMS and Ecommerce Shopping Cart Solution
Open Source CMS, Bulletin Board
Pygrid is an open-source and cross-platform pygame/python 2D engine.