Alien Swarm achievements
1,750
(660)

Alien Swarm

3.3 from 88 votes

There are a maximum of 66 Alien Swarm achievements worth 1,750

3,161 tracked gamers have this game, 104 have completed it (3.29%)

Achievement Details

Tactical Explosives Expert in Alien Swarm

Tactical Explosives Expert32

Kill 100 Swarm with Laser Tripmines.

  • Unlocked by 302 tracked gamers (10% - TSA Ratio = 3.24) 3,168  
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