Alien Swarm achievements
1,942
(660)

Alien Swarm

3.4 from 62 votes

There are a maximum of 66 Alien Swarm achievements worth 1,942

2,106 tracked gamers have this game, 47 have completed it (2.23%)

Achievement Details

Kill Them All in Alien Swarm

Kill Them All52

Kill 25,000 Swarm.

  • Unlocked by 79 tracked gamers (4% - TSA Ratio = 5.16) 2,106  
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