| Achievement | How to unlock
|
|---|
| Beatnik | Complete any map other than Easy Street without any structure kills.
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| Big Spender | Spend more than $7,500 in any map other than Easy Street.
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| Bring Him Down! | Defeat the Juggernaut.
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| Circuit Breaker | Destroy fifty enemies using Tesla Coils in any single map other than Easy Street.
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| Clanked! | Defeat the Stalker.
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| Cloud Nine | Survive to wave 20 in Invasion mode on hard.
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| Cranked! | Destroy twenty enemies within one second.
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| Cryo Baby | Throw ten enemies at once with the Cryo Blaster secondary attack.
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| Defenders of Freedom | Reach level 20 with all player characters.
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| Earth's Protector | Complete every map on hard.
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| Fortified! | Complete all maps on insane.
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| Goose It! | Destroy an Annihilator before it deploys.
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| Great Balls of Fire | Set fire to ten enemies simultaneously.
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| Ice to Meet You | Freeze ten enemies within one second.
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| Ivy Leaguer | Complete a map other than Easy Street without the base taking damage.
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| National Icon | Reach level 20.
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| Negative Perspiration | Survive ten waves of Invasion Mode.
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| Reporting For Duty | Complete any map other than Easy Street using only infantry.
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| Sharpshooter | Destroy ten enemies with the Rifle in five seconds.
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| Slugger | Destroy five flying enemies in five seconds with the shotgun.
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| Square | Complete every map on normal difficulty.
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| Stacked | Unlock every structure and weapon.
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| They Shall Not Pass | Complete any map on hard, other than Easy Street without taking damage.
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