A planetarium software that shows a 3D simulation of the night sky
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Hardcore 3D space shooter with spaceship upgrade possibilities.
Open source FPS/RTS Game
Lightweight Shaders for Intel HD Graphics - (Chocapic13' Shaders edit)
3D-Accelerated open-source DOOM engine
realtime 3d surface rendering library
Zombie survival on a city wide scale!
Pear3DEngine is a modern and modular 3D development framework