Investigo - DX9 Performance and Debugging Toolkit
The classic intelligent role playing game
Multi-Language Wrapper Collection for the Irrlicht Engine
Formerly CraveJs, it's for creating JavaScript applications and games.
A C++ library for programmers transitioning from "Game Maker Language"
A cross-platform OpenGL based lightweight scenegraph library
AMOS BASIC reimplementation in Java
Cross-platform 2D game engine
Sourceport of the classic Descent Level Editor
A cross platform 3d c++ game engine
also download updates from files section
Read and write PGN format and test moves for legality.
Basic real-time simulation engine in C++
Ragnarok Cliente nativo para Gnu/Linux
A cross-platform Java 2D graphics library using OpenGL.