A modern, cross-platform Quake game engine based on FitzQuake.
A cross-platform port of Hexen II game.
Fast small FPS using JOGL and JOAL
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
Odamex is a free, cross-platform, modern client-server Doom engine
first person shooter, space invader
A fun realistic multiplayer free-and-open-source first-person-shooter!
Download and install maps/mods from the website quaddicted.com
A real-time 3D Engine written in Ada
Cross-breeding a 3D FPS with a fantasy RPG in the world of Hexen
Eureka is a DOOM map editor
Bots for the Half-Life mod Firearms 3.0 and Day of Defeat 1.3
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Open source FPS/RTS Game
A Wii-like game that can be controlled using a Nunchuk or a phone.
Star Wars style retro game for Linux