Invincibility
 
 Pause the game, then hold L2 and press Up, Left, Down, Right, Triangle, 
 Square, X, Cricle.
 
 
 
 All weapons
 
 Pause the game, then hold L2 and press Up, Left, Right, Down, Triangle, 
 Square, Circle, X.
 
 
 
 Secondary attack weapon
 
 Pause the game, then hold L2 and the press Up, Down, Left, Right, 
 Triangle, X, Square, Circle.
 
 
 
 Infinite ammunition
 
 Pause the game, then hold L2 and press Down, Left, Right, X, Square, 
 Circle.
 
 
 
 Collect shield
 
 Pause the game, then hold L2 and then press Up, Left, Right, Triangle, 
 Square, Circle.
 
 
 
 Stealth mode
 
 Pause the game, then hold L2 and then press X(2), Square(2), Triangle(2), 
 Circle(2), X(2).
 
 
 Game Shark Codez: 
 
 Infinite Health:
 800F38D8 03E8
 
 Have Shields:
 800F3900 0004
 
 Infinite Shield:
 800F38E4 03E8
 
 Have AG 35:
 800F38FC 0001
 800F38FE FFFF
 
 Infinite Ammo AG 35:
 800F38EC 03E7
 800F38EE 03E7
 
 Have Alien Plasma:
 800F3934 0001
 800F3936 FFFF
 
 Infinite Ammo Plasma:
 800F38F6 03E7
 
 Have Ion Cannon:
 800F3938 0001
 800F393A FFFF
 
 Infinite Ammo Ion Cannon:
 800F38F4 03E7
 
 Have XK 50:
 800F393C 0001
 800F393E FFFF
 
 Infinite Ammo XK 50:
 800F38F2 03E7
 
 Have RV 40:
 800F3940 0001
 800F3942 FFFF
 
 Infinite Ammo RV 40:
 800F38F0 03E7