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.