1. Alien Swarm: Reactive Drop Achievements
  2. Hard Campaign: Reduction achievement
Alien Swarm: Reactive Drop

Alien Swarm: Reactive Drop

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

Reduction

1,470
120
12
0.00
40
25 (62%)
Reduction

Hard Campaign: Reduction achievement in Alien Swarm: Reactive Drop

Hard Campaign: Reduction

Complete the Reduction campaign on Hard difficulty or harder.

Hard Campaign: Reduction+2.0
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