Automatic monster unlocking...
	Bonus monsters...
	Change billboards...
	Cheat mode...
	Control loading screen...
	Instantly destroy buildings...
	Item effects...
	Monster's unique abilities...
	More sound effects...
	No police...
	Play as Bubba the Blob...
	Play as Eyegore the Alien...
	Play as Philbert the Ungulate...
	Refill health...

Allow the game to begin demo mode and have it auto-play. Any monsters unlocked by the CPU during demo mode will remain unlocked for your game.

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.

Leon: Harry's, Las Vegas. Use Boris.
Kingston: Harry's, Las Vegas. Use Kyle.
Jack: Harry's, Las Vegas. Use Sarah.
Marco: Pacific Heights, San Francisco. Use Lizzie.
Shelby: Pacific Heights, San Francisco. Use Cal.
Natalie: Chocolate Factory, San Francisco. Use Bart.
Kyle: Mayfair, London. Use Boris.
Icky: Mayfair, London. Use Wally.
Edwin: Mayfair, London. Use Wally.
Plucky: Turtle Creek, Dallas. Use Ralph.
Fifi: Turtle Creek, Dallas. Use Rojo.
Cyril: Turtle Creek, Dallas. Use Sarah.
Cal: Studio B, Los Angeles. Use Plucky.
Bart: Studio B, Los Angeles. use Shelby.
Amanda: Studio B, Los Angeles. Use Jack.
Rojo: Michigan Avenue, Chicago. Use Rhette
Harry: Michigan Avenue, Chicago. Use Cyril.
Nick: Michigan Avenue, Chicago. Use Squirmy
Croc: Technology Park, Hong Kong. Use Kyle.
Venus: Technology Park, Hong Kong. Use Jack.
Jill: Technology Park, Hong Kong. Use Sarah.
Wally: Garment District, New York. Use Ruby.
Rocky: Garment District, New York. Use Cyril.
Joe: Garment District, New York. Use Icky.

The following monsters are unlocked by getting all upgrades for the indicated number of monsters.

Squirmy: Get 1 monster all their upgrades.
Fabio: Get 3 monsters all their upgrades.
Sarah: Get 6 monsters all their upgrades.
Brian: Get 12 monsters all their upgrades.
Vern: Get 20 monsters all their upgrades.

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.

At the main menu, press Minus + Plus 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.

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

Pick up a gasoline truck and throw it at a building to instantly destroy it.

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.

Some monsters have unique abilities. For example, Philbert can eat anything, Bart can fly, and Rojo can build up speed while running.

In two player mode, pause game play with player two's controller. Every time you try to select "Options", you will hear sound effects.

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).

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

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

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

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.