Alien Swarm achievements

Alien Swarm

3.4 from 67 votes

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

2,297 tracked gamers have this game, 57 have completed it (2.48%)

Achievement Details

Hardcore in Alien Swarm


Complete any mission on Brutal difficulty with Onslaught and Hardcore Friendly Fire enabled.

  • Unlocked by 85 tracked gamers (4% - TSA Ratio = 5.19) 2,297  
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