A modern, cross-platform Quake game engine based on FitzQuake.
Odamex is a free, cross-platform, modern client-server Doom engine
A cross-platform port of Hexen II game.
If you can't connect your controller to PC, this program will do it.
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Ücretsiz SonOyuncu macrosu, minimum 15CPS garantili.
Open source FPS/RTS Game
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
3rd Party Video Games Developer: MetalManGames, titles of games
PAK file editor for Quake engine games
Merges WAD files for Doom engine games.
OpenGL port of the classic 6dof 3D shooter Descent
DOOM / Heretic / Hexen source port with enhanced graphics and UI
A fun realistic multiplayer free-and-open-source first-person-shooter!
3D-Accelerated open-source DOOM engine
Bot for id Software's Wolfenstein 3D
Quake C mods and support - SSQC / CSQC