
In Revelations, kill 40 enemies with a single activation of a Corruption Turret.
Rare
Current global Steam unlock rates, ordered from rarest to most common.
Rarity labels are derived from the exact global percentage shown on each row.

In Revelations, kill 40 enemies with a single activation of a Corruption Turret.
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In Revelations, assist a Keeper in defeating every type of enemy.
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Earn all Decorations.
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In Campaign, kill 5 enemies with 5 different guns in under 30 seconds.
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In Gorod Krovi, complete Time Attack: Round 20.
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In Shangri-La, acquire the Focusing Stone.
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In Zetsubou No Shima, remove webs in every possible way in one game.
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In Verrückt, headshot 20 zombies in the courtyard from the second floor of the Asylum.
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In Moon, prevent each excavator from breaching the base in one game.
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In Shi No Numa, kill at least one zombie with three different traps in a single round.
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Kill 5 enemies using one burst of Unstoppable Force.
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In Shangri-La, use the 31-79 JGb215 on each type of zombie.
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In Gorod Krovi, launch 10 zombies into the air at the same time.
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Discover all of the collectibles in the Campaign.
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No public description is available.
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Earn a Gold Rating in the training simulator.
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In Der Eisendrache, kill every type of zombie using a minigun.
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In Zetsubou No Shima, stay underwater for one minute.
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In Der Eisendrache, revive two players protected by the Ragnarok DG-4.
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In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.
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