Stunt Rally – A great rally racing game with level editor

Stunt Rally is a completely free and open-source 3D racing game for Windows and Linux platforms. It uses several open-source technologies (such as driving simulator VDrift, physics engine Bullet, object-oriented graphics rendering engine OGRE, grid's rendering optimization PagedGeometry, fast, flexible and simple GUI MyGUI, etc.) to construct a very complex and interesting auto stunt rally game.