| Achievement | How to unlock
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| - You have ordered 50 packages from HQ.
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- Are you even trying? (10)
| - You have failed the first mission.
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| - You have completed the tutorial.
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| - Killed 200 plague chickens.
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| - You have completed Operation 3.
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| - You have used an airstrike to kill 3 enemies.
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| - You have upgraded one upgrade category to the maximum.
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| - You have used each heavy weapon in one mission.
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| - Unlocked the first gated area.
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| - You have completed Operation 1.
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| - You have killed 2,000 enemies.
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| - Your machine gunner has killed 50 enemies.
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| - You have completed Operation 2.
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| - You have killed 50 enemies with airstrikes.
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| - Got a full squad in the last zombie map.
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| - You have used 5 different uniforms in battle.
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| - You have collected 1,000 Dog Tags.
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| - You have destroyed 30 tanks.
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| - You have had at least 3,000,000 Command Points.
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| - You have lost 5 troopers to mines.
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