Alien Swarm achievements
1,883
(660)

Alien Swarm

3.4 from 67 votes

There are a maximum of 66 Alien Swarm achievements worth 1,883

2,288 tracked gamers have this game, 57 have completed it (2.49%)

Achievement Details

Bug Stomper in Alien Swarm

Bug Stomper26

Kill 100 Swarm Grubs.

  • Unlocked by 332 tracked gamers (15% - TSA Ratio = 2.61) 2,288  
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