Butt Ugly Martians BKM Battles - GameBoy Advance (Game Only)
The evil Emperor Bog is determined to invade Earth at all costs and has employed a wicked army of aliens to accomplish the task. You need to spring into action with the Butt-Ugly Martians to stop the invaders in their tracks. You need to get the Butt-Ugly Martians into Butt Kicking Mode (B.K.M.), a super powerful state that gives them special powers to kick butt.