Complete each achievement to get the allotted gamerscore.
Unlockable How to Unlock Big Winner (20) Win three levels in 4-player Multiplayer Mode Go for the Gold (15) Get a gold medal in levels 11, 12, and 13 Hero of Mars (30) Destroy the Axis Of Evil's ultimate weapon Hero of Mercury (20) Get Empress Armada off planet Mercury Hero of Venus (20) Escape Venusian Space Medallist (10) Get a medal on any level Multi Player (10) Complete any level in Online Multiplayer Mode Overachiever (15) Get a gold medal on five different levels Perfect Skill (10) Max out one statistic Perfectionist (20) Get a gold medal on ten different levels Smarter Than A Ball (10) Rescue Empress Armada without being crushed Space Hog (15) Defeat a space mumba Universal Banker (20) Accumulate 8888 units of carbon Weapon Specialist (15) Max out one weapon Well Defended (20) Buy Wicked Armor
Contributed By: Guard Master.
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