PlayDeb is an unofficial project with the mission to provide the latest open source and freeware games for the current Ubuntu Linux release, in an easy to install manner.
Vavoom is a source port based on sources of Doom, Heretic, Hexen and a little bit from Quake. Supported platforms are Windows and Linux.
StuntRally is a rally game with Stunt elements, based on VDrift and OGRE. The game features 49 tracks in 6 sceneries, 7 cars and a Track Editor. It focuses on closed rally tracks with possible stunt elements (jumps, loops, pipes).