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

Close Encounters in Alien Swarm

Close Encounters15

Kill 20 Swarm with melee attacks in a single mission.

  • Unlocked by 1,465 tracked gamers (46% - TSA Ratio = 1.46) 3,160  
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