Alien Swarm achievements
1,883
(660)

Alien Swarm

3.4 from 67 votes

There are a maximum of 66 Alien Swarm achievements worth 1,883

2,300 tracked gamers have this game, 57 have completed it (2.48%)

Achievement Details

Static Defender in Alien Swarm

Static Defender29

Kill 500 Swarm with deployable Sentry Guns.

  • Unlocked by 269 tracked gamers (12% - TSA Ratio = 2.92) 2,300  
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