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

2,352 tracked gamers have this game, 61 have completed it (2.59%)

Achievement Details

Kill Them All in Alien Swarm

Kill Them All47

Kill 25,000 Swarm.

  • Unlocked by 106 tracked gamers (5% - TSA Ratio = 4.70) 2,352  
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