Alien Swarm achievements
1,953
(660)

Alien Swarm

3.4 from 60 votes

There are a maximum of 66 Alien Swarm achievements worth 1,953

1,967 tracked gamers have this game, 40 have completed it (2.03%)

Achievement Details

Stay Frosty in Alien Swarm

Stay Frosty25

Freeze 6 Swarm with a single Freeze Grenade.

  • Unlocked by 301 tracked gamers (15% - TSA Ratio = 2.54) 1,967  
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