| Achievement | How to unlock
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| Area 51 (100 points) | Discover a hidden room.
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| Break The Ice (100 points) | Complete a level.
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| Cold War PhD (100 points) | Answer 20 trivia questions correctly.
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| Genius (100 points) | Answer 3 trivia questions correctly.
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| Peacenik (100 points) | Finish a level without killing any enemies. Only friendly fire deaths are allowed.
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| Rampage (100 points) | Kill 20 or more enemies on any level.
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| Sabotage (0 points) | Locate the enemy fuel depot and destroy all of their fuel.
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| Speedrun (100 points) | Finish any level in less than 20 seconds.
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| Stealth Bomber (100 points) | Complete a level without setting off any alarms.
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| Step Back From The Brink (100 points) | Beat the game, save the world.
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| Weapons Specialist: Assault Rifle (0 points) | Defeat 25 enemies with the assault rifle.
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| Weapons Specialist: Bazooka (0 points) | Defeat 25 enemies with the bazooka.
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| Weapons Specialist: Blowgun (0 points) | Defeat 25 enemies with Gorbachev's blowgun.
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| Weapons Specialist: Grenade Launcher (0 points) | Defeat 25 enemies with the grenade launcher.
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| Weapons Specialist: Hand Gun (0 points) | Defeat 25 enemies with the hand gun.
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| Weapons Specialist: Katana (0 points) | Defeat 25 enemies with Reagan's katana.
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| Weapons Specialist: Minigun (0 points) | Defeat 25 enemies with the minigun.
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| Weapons Specialist: Shotgun (0 points) | Defeat 25 enemies with the shotgun.
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| Weapons Specialist: Silencer (0 points) | Defeat 25 enemies with the silencer pistol.
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| Weapons Specialist: Uzi (0 points) | Defeat 25 enemies with the Uzi.
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| World Historian (100 points) | Answer 10 trivia questions correctly.
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