Instant Vehicle Explosions
At the options menu, hold L1 + R1 and press the following combination of buttons: Triangle, Triangle, Square, Square.
Fast Cars
At the options menu, hold L1 + R1 and press the following combination of buttons: Square, Square, Square, Square.
Very Fast Cars and Horn Makes Car Jump
At the options menu, hold L1 + R1 and press the following combination of buttons: Triangle, Triangle, Triangle, Triangle.
Invincibility
At the options menu, hold L1 + R1 and press the following combination of buttons: Triangle, X, Triangle, X.
Super Jumps when Honking Horn
At the options menu, hold L1 + R1 and press the following combination of buttons: Square, Square, Square, Triangle.
Show Speedometre
At the options menu, hold L1 + R1 and press the following combination of buttons: Triangle, Triangle, O, Square.
Grid View
At the options menu, hold L1 + R1 and press the following combination of buttons: O, X, O, Triangle.
Alternate Views
At the options menu, hold L1 + R1 and press the following combination of buttons: O, O, O, X.
Psychedelic View
At the options menu, hold L1 + R1 and press the following combination of buttons: Triangle, O, Triangle, O.
Phased View
At the options menu, hold L1 + R1 and press the following combination of buttons: Triangle, Square, Triangle, Square.
Alternate Credits Audio
At the options menu, hold L1 + R1 and press the following combination of buttons: X, Square, Square, Triangle.
Red Brick Cars
At the options menu, hold L1 + R1 and press the following combination of buttons: O, O, Triangle, Square. The secret vehicles normally found in each level will now be a small red brick car.
New Year Theme
Set the system date to January 1st to see various things in the game change to a New Year theme.
Halloween Theme
Set the system date to 31st October to see various things in the game change to a Halloween theme.
Thanksgiving Theme
Set the system date to the last Thursday in November to see various things in the game change to a Thanksgiving theme.
Christmas Theme
Set the system date to 25th December to see various things in the game change to a Christmas theme.