Press [F1] to enter the options screen. Then, enter one of the following codes to activate the corresponding cheat function.
If you entered the code correctly, a description of the code will appear.

Code - Effect

ALLVID - All Cars
XPERTS - All Tracks
GLASSX - Crystal Cup
ROCKYY - Diamond Cup
ZDPEAK - Zenith Cup
DESERT - Scorpion Car
RATTLE - Cobra Car
RUNNER - Cheetah Car
MYSTER - Panther Car