A free 3D game engine to create games and realtimes scenes for Windows
crossplatform multithreaded object-oriented render and audio engine
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Virtual X-Ray Imaging Library on GPU
Pycraft is an open-source, OpenGL based game made in Python
Smoothed Particle Hydrodynamics Simulator
Open source FPS/RTS Game
4kb procedural graphics using GLSL
2D Game Engine
3D-Accelerated open-source DOOM engine
3D File format viewer/explorer
shader editor
Java 2D graphics/utility library
Small OpenGL based game enegine
Vehicle simulation with freedom of movement on large map (5x5km).
3D game engine for C and C++
A graphics engine + toolkit.