Extreme G3
Pause the game, then enter any of the following codes to unlock the corresponding cheat. If you entered the code correctly, the name of the cheat will appear.
All Tracks:
Press L, L, R, R, Z, Z, simultaneously press L, R, and Z.
Double Prize Money:
Press L, R, Z, L, R, Z, simultaneously press L and R.
Extreme Lap Challenge:
Press L, R, L, R, L, R, A, simultaneously press L and R.
Infinite Ammunition:
Press L, R, L, R, simultaneously press L and R, press Z.
Infinite Shield:
Simultaneously press L and R, press Z, simultaneously press L and R, press Z.
