The engine for the upcoming Open Terror. This engine is based mostly on the XreaL project, with parts taken from AltUrt and ioQuake3 too. Still under development, but will soon be one of the first modern semi-realistic open source FPS games.
Smokin' Guns is a GPLv2 licensed first person Western style shooter based on the Quake 3 engine (Id Tech 3) developed by a loosely knit team of developers and artists. This project represents the game engine.