Stunt Rally is a free and open source 3D rally/racing game for Linux. The game is based on VDrift and Ogre engine and comes with a track editor.
Stunt Rally has been been updated to version 1.5 bringing in new features and multiplayer mode.
All changes in this release
70 tracks (+5 new, 5 renewed, -6 old deleted)
Championships and tutorials (game mode to drive series of tracks for score)
Keyboard sensitivity and return speed, also presets (slow,medium,fast)
Multi-threaded game (smoother play at lower fps)
Game main menu, new help screen