1. Alien Swarm: Reactive Drop Achievements
  2. Prototype Professional achievement
Alien Swarm: Reactive Drop

Alien Swarm: Reactive Drop

12,424
198
3.36
Game action
Alien Swarm: Reactive Drop
Haunt

Haunt

257
13
24 Apr 17
1h 47m
9%
Haunt

Prototype Professional achievement in Alien Swarm: Reactive Drop

Prototype Professional

Kill 250 Swarm with the Prototype Rifle.

Prototype Professional0
24 April 2017
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