Alien Swarm achievements

Alien Swarm

3.3 from 76 votes

There are a maximum of 66 Alien Swarm achievements worth 1,822

2,595 tracked gamers have this game, 68 have completed it (2.62%)

Achievement Details

Quick and Dead in Alien Swarm

Quick and Dead12

Kill a Swarm Boomer before it inflates.

  • Unlocked by 1,883 tracked gamers (73% - TSA Ratio = 1.17) 2,595  
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