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

2,552 tracked gamers have this game, 65 have completed it (2.55%)

Achievement Details

Bug Stomper in Alien Swarm

Bug Stomper25

Kill 100 Swarm Grubs.

  • Unlocked by 400 tracked gamers (16% - TSA Ratio = 2.51) 2,552  
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