All Tracks
Select pro-career mode, then enter WHATEXIT as a name. The game will return to the main menu to confirm correct code entry. Enter the name of your choice, then begin gameplay.
All ATVs
Select pro-career mode, then enter CHACHING as a name. The game will return to the main menu to confirm correct code entry. Enter the name of your choice, the begin gameplay.
Fast Racers
Select pro-career mode, then enter ALLQUIKI as a name. The game will return to the main menu to confirm correct code entry. Enter the name of your choice, then begin gameplay. All racers will have the speed of the Ravage 1000cc Quad ATV.
Expert Mode
Select pro-career mode, then enter ALLOUTAI as a name. The game will return to the main menu to confirm correct code entry. Enter the name of tyour choice, then begin gameplay. After a few wrecks, it will become a challenge to attain first place.
Cheats submited by Ron on October 20, 2006