Improved Quake III Arena engine
The ioquake3 community effort to continue supporting/developing id's
A modern, cross-platform Quake game engine based on FitzQuake.
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
Open source FPS/RTS Game
Cross-Platform Level Editor for Doom3 and The Dark Mod
Dpmaster, an open master server
Superproject containing build scripts and tools to download assets
Retro game engine for creating games like it's 1997
PAK file editor for Quake engine games
Quake PAK file utility
A customizable 3D platform for agent-based AI research
3D-Accelerated open-source DOOM engine
Game engine for playing tomb raider 1 - 5 levels.
3D drape simulation engine using particle based method
Quake III Arena GPL Source Release
Free and open source FPS based on Quake III Arena
NeverPH