CheatsBravery (15):
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Use only your knife to beat the Harbor Level.
Fair Fight (10):
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Reach the mortar without defeating any unarmed soldier in Missile Base.
Good Start (10):
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Complete the Missile Base.
Knife Master (20):
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Complete all levels using only your knife and no powerups.
Mad Marine (30):
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Rescue the POWs twice.
Not Bad (10):
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Get a score of 50, 000 or more.
Reflexes (15):
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Complete the Missile Base without dying.
Stamina (15):
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Complete the Bridge Level.
Stealth (15):
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Complete Missile Base, deafting less than 18 enemies.