Game Guides, Cheats, Codes, Hints and Walkthroughs for Butt Ugly Martians: B.k.m. Battles on GameBoy Adv..

Unlimited lives
Enter KMIORMAO as a password.

Maximum weapons, defense, and six repair kits
Enter ALWMAA15 as a password.

Two extra lives
Enter 2ELFMPLS as a password.

Four extra lives
Enter IAGAW4EL as a password.

Two weapon upgrades per character
Enter GMACOEWU as a password.

Four weapon upgrades per character
Enter IAGAW4WU 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 3 (Aquatica)
Enter TMTWN3PD as a password.

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

Start at World 5 (Silicon City)
Enter IOTJOWN5 as a password.

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

Start at World 7 (Koo Foo Ship)
Enter IWTSOWN7 as a password.

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.