Alien Swarm achievements
1,833
(660)

Alien Swarm

3.3 from 76 votes

There are a maximum of 66 Alien Swarm achievements worth 1,833

2,551 tracked gamers have this game, 65 have completed it (2.55%)

Achievement Details

Stay Frosty in Alien Swarm

Stay Frosty24

Freeze 6 Swarm with a single Freeze Grenade.

  • Unlocked by 432 tracked gamers (17% - TSA Ratio = 2.42) 2,551  
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