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Project: Overkill Cheats, Codes, Cheat Codes for PlayStation (PSX)

Project: Overkill Cheats, Codes, Cheat Codes for PlayStation (PSX)

Project: Overkill 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.

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.

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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.

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.

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.

Predator

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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.

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.

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.

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.

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.


Game Shark Codes

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

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