To use these codes, type them in the box marked Cheat Code under the Advanced tab under the Properties menu.

Enable	Disable	Description
1971	1791	Player 1 invincibility
1515	5151	Player 2 invincibility
0708	8070	Player 1 does more damage
3366	6633	Player 2 does more damage
3871	1783	Player 1 can play as Grox
9021	1209	Player 2 can play as Exor
1037	7301	Press HP-LK for fatality moves
2509	9052	Bring up free play in options menu
4774	7447	End game after defeating one opponent
9997	9996	Play on a secret arena
5721	5721	Display frame rate