Press Y, A, X, B, A, Up during game play. A message will appear at the top of the screen to confirm correct code entry. Repeat the code to disable its effect.
Enemy Cannot See You
During the game enter the following sequence - Y, A, X, B, B, LEFT.
Fast Mode
During the game enter the following sequence - Y A X B B DOWN.
Fly Mode
During the game enter the following sequence - Y A X B X UP.
Full Charisma
During the game enter the following sequence - Y A X B A DOWN.
Heavy Gun
During the game enter the following sequence - Y A X B Y DOWN.
Invincibility (PAL version)
Press Y, A, X, B, X, Right during game play. A message will appear at the top of the screen to confirm correct code entry. Repeat the code to disable its effect.
Nailgun
During the game enter the following sequence - Y A X B A LEFT.
Resurrect
During the game enter the following sequence - UP DOWN BLACK WHITE.
Rifle
During the game enter the following sequence - Y A X B Y UP.
Rocket Launcher
During the game enter the following sequence - Y A X B Y LEFT.
Shotgun
During the game enter the following sequence - Y A X B B UP.
Slow Mode
During the game enter the following sequence - Y A X B B RIGHT.
Sniper Rifle
During the game enter the following sequence - Y A X B Y RIGHT.
Sub Machine Gun
While playing, enter the code: Y, A, X, B, Y, Up.
Unlimited Ammo
During the game enter the following sequence - Y A X B A RIGHT.
