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

2,297 tracked gamers have this game, 57 have completed it (2.48%)

Achievement Details

Smoking Barrels in Alien Swarm

Smoking Barrels18

Kill 5 Swarm with explosive barrels in a single mission.

  • Unlocked by 678 tracked gamers (30% - TSA Ratio = 1.83) 2,297  
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