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| | You are here: Home : PlayStation : Project Overkill | | | | | | | | | | | | | | | | | | Get The Cloaking Device. | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Hold Triangle and press Square, Circle(2), Square. Release Triangle, hold X and press Triangle(2). Release X | Shield | Updated 25 Oct | | Highlight Music Volume, press and hold Circle and press Square, release Circle, press and hold Triangle and press X, release Triangle, press and hold Circle and press X, release Circle, press and hold X and press Square, and release X. | Max Ammo | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
hold up, press tri, tri, tri, release up, hold down, press x, square, O, release down.... | Speed | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
hold triangle, press square, O, 0, release triangle, hold x, press | Cloak | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Move to 'review mission' Hold Square. Press Circle, X, Triangle Release Square. Hold Circle. Press Square, X, Triangle. | Test Mode | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Press Left, Right(2), Left. Hold X and press Triangle. Hold Triangle and press X | Do A Body Slide | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Press Up, Down(2), Up. Hold Square and press Circle. Press Triangle, X | End The Current Level | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Hold X, Up, Down, Up. Hold Square and press Circle. Release Square, hold X, and press Triangle. Release X | Predator | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Hold Triangle and press Square, X(2) Square. Release Triangle, hold X, and press Triangle(2). | Get A Turbo | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Hold Up and press Triangle(3). Release Up, hold Down and press X, Square, Circle. Release Down | Fill Your Ammunition | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Hold Circle and press Square. Release Circle, hold Triangle, and press X. Release Triangle, hold Circle, and press X. Release Circle, hold X, press Square. Release X | Invincibility | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Hold Right and press Circle, Square, Triangle. Hold Left and press Circle, Square, and X | Restore Your Health | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Hold Square and press Circle, X, Triangle. Release Square, hold Circle, and press Square, X, Triangle. Release Circle | Get A Shield | Updated 25 Oct | Press Start during game play and highlight the Sound Volume selection, then enter this code in.
Hold Right, and press Circle, Square, Triangle. Release Right, hold Left, and press Square, Circle, X. Release Left | | | | | | | | | | | | | | | | | | | | | 44 platforms | | | 9,718 games | | | 43,845 cheats | | | Last update 31 Oct | | | | | | | | | | | | | | | | | | |
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