LYGIA, it's a granular and multi-language (GLSL, HLSL, WGSL, MSL, etc.
Hardcore 3D space shooter with spaceship upgrade possibilities.
0 A.D. is a free, open-source, cross-platform real-time strategy game.
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
A free 3D game engine to create games and realtimes scenes for Windows
Analysis, visualization, edition of 3D atomistic models
Open source FPS/RTS Game
The Free and Open Source Music Visualizer Tool
3D game engine for C and C++
Opensource RTS game
Pear3DEngine is a modern and modular 3D development framework
Performance and stability