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