Alien Swarm achievements
1,833
(660)

Alien Swarm

3.4 from 75 votes

There are a maximum of 66 Alien Swarm achievements worth 1,833

2,546 tracked gamers have this game, 65 have completed it (2.55%)

Achievement Details

Tactical Explosives Expert in Alien Swarm

Tactical Explosives Expert34

Kill 100 Swarm with Laser Tripmines.

  • Unlocked by 222 tracked gamers (9% - TSA Ratio = 3.38) 2,546  
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