| Unlockable: | How to Unlock: |
| Assault Flags (10 pts) | Single Player: Collect all of the Flags scattered throughout the game. |
| Escapist (20 pts) | Zone Battle: Defeat all spaceships in Areas 29 & 30: Medium or Hard difficulty in one session. |
| Fearless (20 pts) | Single Player: Complete 3 sequential areas on foot: Medium or Hard difficulty in one session. |
| Heroes Campaign (30 pts) | Co-Op Campaign: Complete all areas on Hard difficulty with the help of a friend. |
| Hot-wired (10 pts) | Single Player: Capture all 3 hijackable vehicles at least once. |
| Ice Cold (10 pts) | Single Player: Freeze 50% of infantry in any Zone: Medium or Hard difficulty in one session. |
| Moby Dick (10 pts) | Single Player: Destroy the Mecha Orca. |
| Pyromaniac (10 pts) | Single Player: Burn 50% of infantry in any Zone: Medium or Hard difficulty in one session. |
| Smoothie Heroes (20 pts) | Co-op Campaign: Kill 100 infantry, one player freezes & the other shatters, on Hard in one session. |
| Underground Hunters (20 pts) | Co-Op Campaign: Finish all underground areas with the help of a friend: Medium or Hard difficulty. |
| Wonder twins (20 pts) | Zone Battle: Use all 4 Co-Op attacks, kill 10 units with each: Medium or Hard in one session. |
| Zoned Out (20 pts) | Zone Battle: Complete 6 Zones, each with the help of a different Xbox Live enabled friend. |
