big map framework using Irrlicht
Cross-platform reimplementation of AMOS BASIC (runtime)
Multi-Language Wrapper Collection for the Irrlicht Engine
A C++ library for programmers transitioning from "Game Maker Language"
easy programming language for 2d games
A cross-platform OpenGL based lightweight scenegraph library
Delphi-like IDE for cross-platform game development
Cross-platform 2D game engine
A cross platform 3d c++ game engine
also download updates from files section
Basic real-time simulation engine in C++
The Lambda-Engine is a cross platform game engine.
Read and write PGN format and test moves for legality.
DREAM is an Open Source GCS
Ragnarok Cliente nativo para Gnu/Linux
A simple WinAPI game engine