Alien Swarm achievements
1,763
(660)

Alien Swarm

3.3 from 84 votes

There are a maximum of 66 Alien Swarm achievements worth 1,763

3,008 tracked gamers have this game, 92 have completed it (3.06%)

Achievement Details

Shield Down in Alien Swarm

Shield Down12

Deliver the finishing blow to a Swarm Shieldbug.

  • Unlocked by 1,996 tracked gamers (66% - TSA Ratio = 1.22) 3,024  
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