Master code
Press [Up], [Right], [Down], [Left],
[Up], [Left], [Down], [Right], [Up],
[Down], [Up], [Down] at the main menu to unlock
all options at the "Bonus Features" menu.
Hints
Quick start
Press [A] on the on the fourth beep during the pre-race
countdown.
Camera options
Win all Challenge Cup events to unlock the "Flipped-cam",
"Mashed-cam", "Oz-cam", and "Retro-cam"
options at the "Bonus Features" menu.