Alien Swarm achievements
1,796
(660)

Alien Swarm

3.3 from 79 votes

There are a maximum of 66 Alien Swarm achievements worth 1,796

2,729 tracked gamers have this game, 81 have completed it (2.97%)

Achievement Details

Smoking Barrels in Alien Swarm

Smoking Barrels18

Kill 5 Swarm with explosive barrels in a single mission.

  • Unlocked by 869 tracked gamers (32% - TSA Ratio = 1.77) 2,735  
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