Unlock All Cars
Go to the screen with "Start" and a picture of the car. Hold B + L, then press Left until a chime is heard.
Unlock All Tracks
Go to the screen with "Start" and a picture of the car. Hold B + L, then press Right until a chime is heard.
Unlock All Tune Ups
Go to the screen with "Start" and a picture of the car. Hold B + L, then press Up until a chime is heard.
Unlock Extra Modes
Go to the screen with "Start" and a picture of the car. Hold B + L, then press Down until a chime is heard. All three extra modes will not be unlocked.
View Credits
Go to the screen with "Start" and a picture of the car. Hold B + L, then press Up + B to view the ending credits.
Have More Cheats? Send Them In!
If you have a cheat code or tip for this, or any other game we do not have listed, send it in to us. More information here.