| Achievement | How to unlock
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|---|
| Chuck 'em (5 points) | Throw 1000 grenades.
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| Crabby Pants (10 points) | Kill 100 crabs.
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| Crafty (20 points) | Unlock all weapons in the game.
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| Dodgy (50 points) | Avoid damage by rolling 50 times.
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| Domination (100 points) | Get 5,000 points in every survival difficulty.
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| Eye of the Tiger (25 points) | Survive till wave 25 in survival mode.
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| Flawless Victory (20 points) | Complete a level without taking any damage.
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| Hurtin' fer certain (5 points) | Take 1,000 points of damage.
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| In It To Win It (100 points) | Get 10,000 total points.
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| Itchy Trigger Finger (50 points) | Fire 100 projectiles.
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| Learn the ropes (20 points) | Complete the tutorial.
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| Major Victory (60 points) | Defeat story mode on normal.
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| Man on Fire (20 points) | Kill 20 enemies in 60 seconds.
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| Medic (20 points) | Heal 200 points of damage.
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| Minor Victory (40 points) | Defeat story mode on easy.
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| Neophyte (100 points) | Complete story mode without buying any upgrades.
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| Resistance Hero (100 points) | Beat story mode on all 3 difficulties.
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| Supreme Victory (80 points) | Defeat story mode on hard.
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| Turn the tide (100 points) | Kill 500 enemies.
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| Unyielding (75 points) | Complete story mode without rolling.
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