Alien Swarm achievements
1,914
(660)

Alien Swarm

3.4 from 64 votes

There are a maximum of 66 Alien Swarm achievements worth 1,914

2,203 tracked gamers have this game, 49 have completed it (2.22%)

Achievement Details

Smoking Barrels in Alien Swarm

Smoking Barrels18

Kill 5 Swarm with explosive barrels in a single mission.

  • Unlocked by 646 tracked gamers (29% - TSA Ratio = 1.84) 2,203  
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