Nexuiz GPL is a fun and free GPL deathmatch shooter released in 2005. It is a free game: source code is free software and data is free content.
Map for: Quake 3, OpenArena, Nexuiz, Xonotic, Warsow. Type: Capture the Flag. Credits: Original map - c-ton; porting - Cybermax, skybox textures - Matthew “Lunaran” Breit.