Alien Swarm achievements
1,883
(660)

Alien Swarm

3.4 from 67 votes

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

2,296 tracked gamers have this game, 57 have completed it (2.48%)

Achievement Details

Stay Frosty in Alien Swarm

Stay Frosty25

Freeze 6 Swarm with a single Freeze Grenade.

  • Unlocked by 364 tracked gamers (16% - TSA Ratio = 2.51) 2,296  
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