Alien Swarm achievements
1,833
(660)

Alien Swarm

3.4 from 75 votes

There are a maximum of 66 Alien Swarm achievements worth 1,833

2,545 tracked gamers have this game, 65 have completed it (2.55%)

Achievement Details

Smoking Barrels in Alien Swarm

Smoking Barrels18

Kill 5 Swarm with explosive barrels in a single mission.

  • Unlocked by 821 tracked gamers (32% - TSA Ratio = 1.75) 2,545  
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