Alien Swarm achievements
1,810
(660)

Alien Swarm

3.3 from 78 votes

There are a maximum of 66 Alien Swarm achievements worth 1,810

2,672 tracked gamers have this game, 74 have completed it (2.77%)

Achievement Details

Assault Specialist in Alien Swarm

Assault Specialist19

Kill 250 Swarm with the Assault Rifle.

  • Unlocked by 750 tracked gamers (28% - TSA Ratio = 1.88) 2,672  
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