Alien Swarm achievements
1,853
(660)

Alien Swarm

3.4 from 70 votes

There are a maximum of 66 Alien Swarm achievements worth 1,853

2,353 tracked gamers have this game, 62 have completed it (2.63%)

Achievement Details

Smoking Barrels in Alien Swarm

Smoking Barrels18

Kill 5 Swarm with explosive barrels in a single mission.

  • Unlocked by 700 tracked gamers (30% - TSA Ratio = 1.83) 2,353  
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