Project Overkill Cheats

Project Overkill cheats, and Codes for PSX.

Cheats

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Body Slide
Press Start during game play and highlight the "Sound Volume" selection. Press Up, Down, Down, Up. Hold Square and press Circle. Then press Triangle, X.
Cloaking device
To unlock the cloaking device press Start during game play and highlight the "Sound Volume" selection. Hold Triangle and press Square, Circle, Circle, Square. Release Triangle, hold X and press Triangle, Triangle. Release X. The word "Cheater" will appear at the top of the screen to confirm correct code entry.
End current level
To end the current level press Start during game play and highlight the "Sound Volume" selection. Hold X, Up, Down, Up. Hold Square and press Circle. Release Square, hold X, and press Triangle. Release X. The word "Cheater" will appear at the top of the screen to confirm correct code entry.
Predator
To unlock predator press Start during game play and highlight the "Sound Volume" selection. Hold Triangle and press Square, X, X, Square. Release Triangle, hold X, and press Triangle, Triangle.
Restore ammo
To restore your ammo press Start during game play and highlight the "Sound Volume" selection. 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. The word "Cheater" will appear at the top of the screen to confirm correct code entry.
Restore Health
To restore health press Start during game play and highlight the "Sound Volume" selection. Hold Square and press Circle, X, Triangle. Release Square, hold Circle, and press Square, X, Triangle. Release Circle. The word "Cheater" will appear at the top of the screen to confirm correct code entry.
Shield
To unlock the shield press Start during game play and highlight the "Sound Volume" selection. Hold Right, and press Circle, Square, Triangle. Release Right, hold Left, and press Square, Circle, X. Release Left and resume game play with a shield. The word "Cheater" will appear at the top of the screen to confirm correct code entry.
Test mode
To unlock test mode press Start during game play and highlight the "Sound Volume" selection. Press Left, Right, Right, Left. Hold X and press Triangle. Hold Triangle and press X.
Turbo
To unlock turbo press Start during game play and highlight the "Sound Volume" selection. Hold Up and press Triangle, Triangle, Triangle. Release Up, hold Down and press X, Square, Circle. Release Down. The word "Cheater" will appear at the top of the screen to confirm correct code entry.
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