Body Slide Pause the game and highlight the "Sound Volume" selection. Then, press Up, Down(2), Up. Hold Square and press Circle. Press Triangle, X (or X, Triangle). If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
Cloaking Device Pause the game and highlight the "Sound Volume" selection. Then, hold Triangle and press Square, Circle(2), Square. Release Triangle, hold X and press Triangle(2). Release X. If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
End Current Level Pause the game and highlight the "Sound Volume" selection. Then, hold X, Up, Down, Up. Hold Square and press Circle. Release Square, hold X, and press Triangle. Release X. If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
Invincibility Pause the game and highlight the "Sound Volume" selection. Then, hold Right and press Circle, Square, Triangle. Hold Left and press Circle, Square, and X. If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
Predator Pause the game and highlight the "Sound Volume" selection. Then, hold Triangle and press Square, X(2) Square. Release Triangle, hold X, and press Triangle(2). If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
Refill Ammunition Pause the game and highlight the "Sound Volume" selection. Then, 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. If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
Refill Health Pause the game and highlight the "Sound Volume" selection. Then, hold Square and press Circle, X, Triangle. Release Square, hold Circle, and press Square, X, Triangle. Release Circle. If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
Secret Level In the Throg Breeding Facility, there is a secret entrance to the Lost city. It is located in the lower right corner of the map. Break through three or four secret doors to find the exit. The Lost City is full of insect-monster larvae and the Throg-Viscerian genetic brain mutations.
Shield Pause the game and highlight the "Sound Volume" selection. Then, hold Right, and press Circle, Square, Triangle. Release Right, hold Left, and press Square, Circle, X. Now release Left and resume the game to have a shield. If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
Test Mode Pause the game and highlight the "Sound Volume" selection. Then, press Left, Right(2), Left. Hold X and press Triangle. Hold Triangle and press X. If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
Turbo Pause the game and highlight the "Sound Volume" selection. Then, hold Up and press Triangle(3). Release Up, hold Down and press X, Square, Circle. Release Down. If you entered the code correctly, the word "Cheater" will appear at the top of the screen.
Gameshark Project: Overkill Hacks
Joker Command
D007E030 ????
Infinite 9MM Shells
800997DA 0063
Infinite Health
800997B6 0164
Infinite Ion Pulse & Autogun
800997DC 6363
Infinite MRM's
800997DE 0063
Have Digi Print Hand
3005BDA4 0001
Have Scanner Eye
8005BD9C 0101
Have Yellow card
3005BDA0 0001
Have Blue Card
3005BDA1 0001
Have Orange Card
3005BDA2 0001
Have Data Chip
3005BDA3 0001
Have Red Card
3005BD9F 0001
Have Green Card
3005BD9E 0001
Have Hermetic Container
3005BDA8 0001
"???" Item
3005BDA9 0001
Get Project: Overkill
Find a great deal on Project: Overkill at Amazon.com
Project: Overkill Strategy Guide
Get help with the Project: Overkill Strategy Guide at Amazon.com
