Code Enabled	To Enable Code
All Tracks	Press and hold L1+R1+Select at the main menu, and press Square, Circle, Triangle, Circle, Square.
Animal Teams	While the game is loading, press and hold R2+L1+Start+Select.
Challenge 1	At the Options Menu, press:  Square, Circle, Square, Triangle, Circle, Triangle, Triangle, Circle, Square (3X), Triangle, X, Square.
Challenge 2	At the Options Menu, press:  Square, Circle, Square, Triangle, Circle, Triangle, X, Square, X, Triangle, Trianglg, X, Circle, Circle.
Easy Win	Before crossing the starting line, turn around and shoot everyone.
Infinite Energy	Pause, and press and hold L1+R1+Select, and press Triangle, X, Square, Circle, Triangle, X, Square, Circle.
Infinite Time	Pause, press and hold L1+R1+Select, and press Triangle, Square, Circle, X, Triangle, Square, Circle, X.
Infinite Weapons	Pause, press and hold L1+R1+Select, and press X, X, Square, Square, Circle, Circle, Triangle.
Machine Gun	Pause, press and hold L1+R1+Select, and press Square, Circle, X, Square, Circle, X, Triangle.
Phantom Class	At the main menu, press and hold L1+R1+Select, and press X, X, X, X, Circle, Triangle, Square.
Piranha Team Ship	At the selection screen, press and hold L1+R1+Select, then press X, X, X, X, Circle, Triangle, Square. (Thanks to Bluff522@aol.com)
Slowdown	Immediately after the race loads, press open on the system.