SuperTuxKart is an open source racing game for Windows, Mac and Linux. Ultimate Stunts has the following characteristics: Ultimate Stunts is suitable for all popular desktop operating systems. Also the design is greatly improved by the CGA/EGA/VGA graphics to be replaced by the OpenGL graphics. These include 3D sound, and a multiplayers mode via the internet against others struggles. Ultimate Stunts provides a number of additional features over the original.

The source code of this software is freely available and other game developers are allowed to customize them, and possibly himself again under an open source license. The maker of Ultimate Stunts wild there is also an open source version to develop. The original is not further developed version of Stunts is on some sites as a free download. This self-created jobs could be saved at a later time against other players in a race to keep up. The nice thing about this game was that gamers themselves a race track could be designed with loops, bends, bridges, etc. For many people it was Stunts in 1990, the first acquaintance with a racing game on the computer. Ultimate Stunts is a remake of the famous DOS-game 'Stunts'.