| Achievement | How to unlock
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| - Fail a map more than 5 times.
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| - Complete any map other than Easy Street without any structure kills.
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| - Spend more than $7,500 in any map other than Easy Street.
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- Bring Him Down! (30 points)
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- Circuit Breaker (20 points)
| - Destroy 50 enemies using Tesla Coils in any single map other than Easy Street.
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| |
| - Survive to wave 20 in Invasion mode on hard.
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| - Destroy 20 enemies within 1 second.
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| - Throw 10 enemies at once with the Cryo Blaster secondary attack.
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- Defenders of Freedom (70 points)
| - Reach level 20 with all player characters.
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- Earth's Protector (50 points)
| - Complete every map on hard.
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| - Complete all maps on insane.
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| - Destroy an Annihilator before it deploys.
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- Great Balls of Fire (10 points)
| - Set fire to 10 enemies simultaneously.
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- Ice to Meet You (10 points)
| - Freeze 10 enemies within 1 second.
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| - Complete a map other than Easy Street without the base taking damage.
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- Just Walking in the Rain (10 points)
| - Destroy 200 flying enemies.
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| |
- National Icon (50 points)
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- Negative Perspiration (40 points)
| - Survive 10 waves of Invasion Mode.
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- Out of This World (20 points)
| - Complete 5 maps in multiplayer.
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- Reporting For Duty (30 points)
| - Complete any map other than Easy Street using only infantry.
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| - Destroy 10 enemies with the Rifle in 5 seconds.
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| - Destroy 5 flying enemies in 5 seconds with the shotgun.
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| - Complete every map on normal difficulty.
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| - Unlock every structure and weapon.
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- They Shall Not Pass (50 points)
| - Complete any map on hard, other than Easy Street without taking damage.
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