All Working Butt Ugly Martians: B.K.M. Battles Cheats - GBA

Cheat mode
Enter one of the following passwords to activate the corresponding cheat function. A sound will confirm correct code entry. Press [B] to return to the main menu and start a new game. Note: Only one code can be enabled at one time and cannot be used when resuming an existing game.

Unlimited lives
Enter "KMIORMAO" as a password.

Two extra lives
Enter "2ELFMPLS" as a password.

Two weapon upgrades per character
Enter "GMACOEWU" as a password.

Two defense upgrades per character
Enter "JT2DU4MP" as a password.

Four defense upgrades per character
Enter "DUATOU4M" as a password.

Start at World 2 (Mechtropolis)
Enter "IWTSOWN2" as a password.

Start at World 4 (Arborea)
Enter "IALTSMO4" as a password.

Start at World 6 (Magma)
Enter "FILGSOW6" as a password.