A free (gpl) game for Windows, by Pablo Novara
2D motorbike racing game
Race superbikes at breakneck speeds
Three modes of 3D casual racing competition.
A Western - but with cars instead of horses
A new way of playing Mario Kart!
A fun version of Mario Kart with two-player mode
Free portable racing game for your USB drive
A trial version game for Windows, by M3deurope
Free online kart races