Alien Swarm achievements
1,883
(660)

Alien Swarm

3.4 from 67 votes

There are a maximum of 66 Alien Swarm achievements worth 1,883

2,288 tracked gamers have this game, 57 have completed it (2.49%)

Achievement Details

Tactical Explosives Expert in Alien Swarm

Tactical Explosives Expert35

Kill 100 Swarm with Laser Tripmines.

  • Unlocked by 189 tracked gamers (8% - TSA Ratio = 3.47) 2,288  
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