- ALL CARS:
AT PRESS START SCREEN, PRESS R, L, Y, Y, X, X.
- ALL TRACKS:
AT PRESS START SCREEN, PRESS R, L, X, X, Y, Y.
- SUPER SMASH MOUTH CAR:
AT PRESS START SCREEN, PRESS L, R, A, B, Y, X.
or PRESS B, B, B, Y, X, A. SUPER TUNED CAR WILL NOW HAVE A SMASH MOUTH PAINT JOB.