3D racing cars simulator game using OpenGL

 TORCS, The Open Racing Car Simulator, is a car racing simulation, which
 allows you to drive in races against opponents simulated by the computer.
 You can also develop your own computer-controlled driver (also called a
 robot) in C or C++. TORCS is GPL (version 2 or later).
 .
 Hardware requirements are at least 550MHZ CPU, 128MB RAM and 32 MB
 OpenGL 1.3 compatible graphics card (with 3D accel preferred) in order to
 fully enjoy the game.
 .
 Website: http://torcs.org