Funracing version 2.1 is a port of Clement S.' original racing game for Microsoft Windows by homebrew developer shadow77340 (PSPKB). Over to Sony's PlayStation Portable, the homebrew racing game adopted a new control scheme, FMOD implementation for sound, and some special features unique to this 2.0-PSP and PSP Slim port. Allow us to iterate that again: this game is compatible with both the Phat and Slim.

So Funracing version 2.1 picked up the following augmentations from Clement S.' version, including:

• Overall game design improvement
• Minor bug fixes
• The addition of sound engine and accompanying effects
• More racing circuits
• Enhanced collision detection