| Achievement | How to unlock |
| Big Winner (20 points) | Win three levels in 4-player Multiplayer Mode.
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| Hero of Mars (30 points) | Destroy the Axis Of Evil's ultimate weapon.
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| Hero of Mercury (20 points) | Get Empress Armada off planet Mercury.
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| Hero of Venus (20 points) | Escape Venusian Space.
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| Medallist (10 points) | Get a medal on any level.
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| Multi Player (10 points) | Complete any level in Online Multiplayer Mode.
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| Overachiever (15 points) | Get a gold medal on five different levels.
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| Perfect Skill (10 points) | Max out one statistic.
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| Perfectionist (20 points) | Get a gold medal on ten different levels.
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| Smarter Than A Ball (10 points) | Rescue Empress Armada without being crushed.
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| Weapon Specialist (15 points) | Max out one weapon.
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| Well Defended (20 points) | Buy Wicked Armor.
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