Bonus options:
Press A, C, A, C, A, B after
"Press Start" appears on the title screen. The copyright statement
will turn yellow to confirm correct code entry. Enter the options screen to
access the "Sunday" and "Monster" classes.
Race time option:
Press A, C, A, C, B after
"Press Start" appears on the title screen. The copyright statement
will turn yellow to confirm correct code entry. Enter the options screen to
access the "Race Time" option.
Hidden cars:
Enable the "Race time
option" code. Then, hold Start to begin a race to select one of the three
hidden cars.
Invincibility:
Enable the "Bonus
options" code. Then, press Start when selecting the play mode and track.
Then, press X + Y + Z + Start to select a car.