Alien Swarm achievements
1,945
(660)

Alien Swarm

3.4 from 59 votes

There are a maximum of 66 Alien Swarm achievements worth 1,945

1,939 tracked gamers have this game, 40 have completed it (2.06%)

Achievement Details

Kill Them All in Alien Swarm

Kill Them All53

Kill 25,000 Swarm.

  • Unlocked by 70 tracked gamers (4% - TSA Ratio = 5.25) 1,939  
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