Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Multimedia asset management and manipulator for Étoilé
Multi-threaded 2D Renderer licensed under the Mozilla Public License
C++ Framework for slot machine games
A truly extensible cross-platform game engine
Pear3DEngine is a modern and modular 3D development framework
Moteur de jeux de rôles descripifs (RP) en PHP
A cross-platform OpenGL based lightweight scenegraph library
A cross platform 3d c++ game engine
Read and write PGN format and test moves for legality.