Night Racing:
Hold L1 + L2 + R1 + R2 while selecting a track. You
should see headlights appear in front of the car. A new symbol will appear to
confirm.
Track Select:
Pause the game and enter the "Sound" option.
Highlight "FX Volume" and press L1 + L2.
Upside down tracks:
At the track selection screen, press L1 + R1 +
X + Down. A new symbol will appear to confirm.
Faster cars:
At the track selection screen for a two-player battle,
press X + Square + Triangle + Circle. A new symbol will appear to confirm.
Jumping cars:
At the start of a multi-player race (during the
countdown), press Circle + Left.
Night Time Mode 800a6d0c0001 Race Upside Down 800a6e280001
Thanks to Revolution readers Miranda March, David Cox, Booster, and Jose
Antonio C. Layese!