Game Guides, Cheats, Codes, Hints and Walkthroughs for Monster Force on GameBoy Adv..

Invincibility
On the Pause screen, hold L + R + B and press Down, now your energy will refill continuously.

Level Skip
During game play, hold L + R + A and press Up to complete the current level.

Unlock Mina and Drew
On the character select screen, hold L + R + B and press RIGHT.

Exit Level
On the pause screen, you can return to the level-select screen by pressing L + R + A.