A multi core friendly rigid body physics and collision detection lib
Cross-Platform C++ 2D/3D game engine
Cross-platform 2D and 3D game engine with modular architecture
Real-time collision detection and multi-physics simulation for VR
OpenGL port of the classic 6dof 3D shooter Descent
A public domain cross platform 3D game
Reenactment of the classic Atari 2600 game
realtime 3d surface rendering library
Simple ball collision simulation in C++ SFML
a very lightweight advanced terrain-rendering and 3D map rendering sys
Mahasona engine is an open source game engine.
A traditional top-down OpenGL car racing game
A generic 2D engine for any kind of game
A retro style video game engine for RPGs and adventure games.
Indi Developed Game Environment/Engine
C++ SDL/Box2d Programming
Cross-platform 2D gaming middleware