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.
Nexuix 2.3 brings along a new way for gamers to compete with each other and measure their skills: the new team mode 'Keyhunt'. Moreover, the online experience is enhanced by the new netcode, which also feels safer as 2.3 sports an anti-wallhack function.