A modern, cross-platform Quake game engine based on FitzQuake.
A cross-platform port of Hexen II game.
Odamex is a free, cross-platform, modern client-server Doom engine
Eureka is a DOOM map editor
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
Cross-breeding a 3D FPS with a fantasy RPG in the world of Hexen
Bots for the Half-Life mod Firearms 2.4 - 3.0
Fast small FPS using JOGL and JOAL
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Download and install maps/mods from the website quaddicted.com
DOOM® Multiplayer Battles👿
Star Wars style retro game for Linux
PAK file editor for Quake engine games
DOOM / Heretic / Hexen source port with enhanced graphics and UI