Emperor Bog is fed up with the Butt-Ugly Martians' antics, so in order to continue their assignment on Earth, the Butt-Uglies must win an interstellar racing championship, the Martian Conqueror's Cup. Players will taunt each other while fighting off enemy attacks at every turn - in super-slick O.M.A.B.s (One Martian Air Bikes) across nine intergalactic landscapes - as they race, chase and conquer opponents. Kids can victoriously pilot their way through the collection of outrageous races by becoming their favourite Butt-Ugly hero or as an evil alien bent on destruction. Race fast-moving, futuristic vehicles in a heart-pounding challenge to the ultimate finish line in Butt-Ugly Martians: Zoom or Doom! for the Nintendo GameCube. This story-driven, 3D action racing game allows boys ages six and older to choose from seven favourite characters - from the popular television series - each equipped with their own space vehicle. Zoom or Doom! features nine highly-differentiated racing tracks, two-player capability using split-screen simultaneous action, hidden bonuses and drag racing tracks, and a special "Assist Mode" option with simplified game controls and easier handling.