Alien Swarm achievements
1,766
(660)

Alien Swarm

3.3 from 88 votes

There are a maximum of 66 Alien Swarm achievements worth 1,766

3,143 tracked gamers have this game, 101 have completed it (3.21%)

Achievement Details

Infestation Savior in Alien Swarm

Infestation Savior17

Cure an Infested marine.

  • Unlocked by 1,132 tracked gamers (36% - TSA Ratio = 1.66) 3,154  
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