Alien Swarm achievements
1,909
(660)

Alien Swarm

3.4 from 65 votes

There are a maximum of 66 Alien Swarm achievements worth 1,909

2,214 tracked gamers have this game, 50 have completed it (2.26%)

Achievement Details

Bug Stomper in Alien Swarm

Bug Stomper26

Kill 100 Swarm Grubs.

  • Unlocked by 320 tracked gamers (14% - TSA Ratio = 2.63) 2,214  
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