Alien Swarm achievements

Alien Swarm

3.3 from 78 votes

There are a maximum of 66 Alien Swarm achievements worth 1,810

2,675 tracked gamers have this game, 75 have completed it (2.80%)

Achievement Details

Quick and Dead in Alien Swarm

Quick and Dead12

Kill a Swarm Boomer before it inflates.

  • Unlocked by 1,913 tracked gamers (72% - TSA Ratio = 1.17) 2,675  
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