Enter the "Save Game" screen and select slot ten.  activate the following cheats by entering the corresponding codes. Note: Multiple cheat codes may be enabled simultaneously, however all players in a mutliplayer game must use the same cheat code or risk crashing the game.

CHEAT FUNCTION - CHEAT CODE
No CPU racers in multiplayer game - NOAICARS
No airborne collisions - STICKIER
No collisions - AARDVARK
No 3Dfx special effects - ITSLATE
Special credits sequence - CREDITZ
All cars - SRACLLA
All tracks - LEVELLLA
Drive on drugs - SPAZZY
Monochrome mode - BANDW
Large Cars - MIKTROUT
Small Cars - MPALMER
Enable Fast forward mode - GONZON
Disable Fast forward mode - GONZOFF
Top view - BIRDVIEW
Nitro boost by pressing X - NITROXXX
Enable color mode from monochrome screen - COLOUR
Bonus credit sequence - BOBCRED
View credits - MASTER
Extra programmer's credits - ASTIDERC
Extra programmer's credits - TSTIDERC
Extra programmer's credits - DSTIDERC