All tracks:
At the Start screen, hold L + R, then press Up/Right + B.
All cars:
At the Start screen, hold L + R, then press Up/Left + B.
All tune-ups:
At the Start screen, hold L + R, then press Down/Right + B.
Extra mode 1 (mini cars):
At the Start screen, hold L + R, then press Right + B.
Extra mode 2 (F1 car):
At the Start screen, hold L + R, then press Left + B.
View credits:
At the Start screen, hold L + R, then press Up + B.
