Alien Swarm achievements
1,893
(660)

Alien Swarm

3.4 from 67 votes

There are a maximum of 66 Alien Swarm achievements worth 1,893

2,234 tracked gamers have this game, 53 have completed it (2.37%)

Achievement Details

Stay Frosty in Alien Swarm

Stay Frosty25

Freeze 6 Swarm with a single Freeze Grenade.

  • Unlocked by 352 tracked gamers (16% - TSA Ratio = 2.52) 2,234  
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