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

Alien Swarm: Reactive Drop

12,743
198
3.36
Game action
Alien Swarm: Reactive Drop
Elite Enemy

Elite Enemy

2,859
81
4
29 Apr 17
30h 15m
57%
Elite Enemy

Professional Marksman achievement in Alien Swarm: Reactive Drop

Professional Marksman

Kill 250 Swarm with the Marksman Rifle.

Professional Marksman0
05 May 2017
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