DEFENDER
Kill 100 zombies
<1% unlocked
50 points
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EAGLE EYE
Kill 500 zombies by headshot
<1% unlocked
50 points
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DESTROYER
Kill 50 zombies by combo
<1% unlocked
50 points
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IMMUNITY
Kill 20 acid zombies
<1% unlocked
50 points
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IMMORTAL
Complete 5 missions, without damage
<1% unlocked
50 points
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WEAPON-MASTER
Repair weapon 10 times
<1% unlocked
50 points
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KING OF ACCURACY
Fire in head 500 times in single mission
<1% unlocked
50 points
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ELITE FIGHTER
Achieve 10 level
<1% unlocked
50 points
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EXPLOSION POTENTIAL
Kill 500 zombies by grenade
<1% unlocked
50 points
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MASTER OF AK47
Upgrade AK-47 to 2 level
<1% unlocked
50 points
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FEARLESS
Hold out in the time-out game type for 10 minutes
<1% unlocked
50 points
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