| Achievement | How to unlock |
| Crucible (5 points) | Clear the game on Normal in single player mode.
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| Enlistment (5 points) | Enter the Main Menu.
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| Mosquito Killer (10 points) | Kill 10 Mosquito enemies.
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| Onslaught (5 points) | Clear the game on Hard in single player mode.
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| Sandwich Man (10 points) | Kill 10 Sandwich enemies.
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| Snake Killer (10 points) | Kill 10 Snake enemies.
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| Valiant Warrior (20 points) | Kill 100 targets in CO-OP Mode.
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| Wings of Friendship (5 points) | Play a CO-OP Mode game.
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