Cheat mode
At the main menu, press L2 + R2 to display the code entry screen. Then, enter one of the following codes to activate the corresponding cheat function. If you entered the code correctly, you will hear a sound. Note: The effects of the codes will not be saved with your game.

All levels
Enter "271828" as a code to unlock all levels.

All levels and monsters
Enter "141421" as a code to unlock all levels and monsters.

All special abilities
Enter "011235" as a code to unlock all special abilities for all monsters. Note: The star points will not appear on their cards.

One-hit building destruction
Enter "071767" as a code.

Invincible to military attacks
Enter "986960" as a code.

Demo mode with two random monsters
Enter "082864" as a code. Note: This earns PAR Damage Stars.

Instant demo mode with two random monsters
Enter "874098" as a code. Note: This earns Destruction Complete Stars.

View opening sequence
Enter "667300" as a code.

View ending sequence
Enter "667301" as a code.

View credits
Enter "667302" as a code.

Display version number
Enter "314159" as a code.

Disable all cheats
Enter "000000" as a code.

Unknown
Enter "000020" as a code.

Unknown
Enter "249020" as a code.

Control loading screen
While the game is loading, press any button and the monster you selected will make funny noises.

Play as Bubba the Blob
Unlock the other 23 bonus monsters (for a total of 29) to unlock Bubba.

Play as Eyegore the Alien
Successfully complete the game with the "All Challenges Met" award for all cities to unlock Eyegore the Alien.

Play as Philbert the Ungulate
Successfully complete the game with the "Par Scores Met" award for all cities to unlock Philbert the Ungulate.

Bonus monsters
The following monsters are hidden in a block in a city. Use the indicated monster to destroy the corresponding block in the city until the bonus monster is unlocked.

Jack: Las Vegas, second block, play as Harry
Kingston: Las Vegas, second block, play as Lizzie
Leon: Las Vegas, second block, play as George
Marco: San Francisco, fifth or sixth block, play as George
Natalie: San Francisco, third block, play as Gilman
Shelby: San Francisco, third block, play as Lizzie
Edwin: London, second block, play as Wally
Icky: London, second block, play as Leon
Kyle: London, third block, play as George
Amanda: Los Angeles, second block, play as Lizzie
Bart: Los Angeles, second or fifth block, play as Kingston
Cal: Los Angeles, second block, play as George
Harry: Chicago, second block, play as Marco
Nick: Chicago, second block, play as Harry
Rojo: Chicago, second block, play as George
Crock: Hong Kong, third block, play as George
Jill: Hong Kong, third block, play as Amanda
Venus: Hong Kong, third block, play as Leon
Joe: New York, third block, play as Natalie
Rocky: New York, third block, play as George
Wally: New York, third block, play as Kyle

Refill health
Successfully complete a block, then select the "Change Monster" option. Choose the same monster you finished the block with to start the next block with full health.

No police
If a policeman is after you, lure him away from his vehicle and kill him (kick, eat, grab and jump, ground smash, etc.). If you do not destroy his car, no more police officers will arrive (excluding S.W.A.T. or army tanks).

Change billboards
Go to a billboard on a roof and kick it to change it to a funnier version. For example, in Las Vegas by the large slot machine there is a "Beauty's Only Skin Deep" billboard. Kick the woman in the face to see the girl from The Exorcist.

Item effects

Bananas: Good for George
Chili Peppers: Good for Nick
Fire: Good for Nick
Poison: Good for Kingston
Steak: Hurts Rojo
Water: Venus can drink water from pipe leaks. Gilman is immune to water leaks.

AceGamez accepts no responsibility for the content or reliability of cheats contained in this site. Most of the cheats and codes on this website are submitted by 3rd party readers and their accuracy cannot be guaranteed.