Alien Swarm achievements
1,832
(660)

Alien Swarm

3.4 from 75 votes

There are a maximum of 66 Alien Swarm achievements worth 1,832

2,461 tracked gamers have this game, 59 have completed it (2.40%)

Achievement Details

Shield Down in Alien Swarm

Shield Down12

Deliver the finishing blow to a Swarm Shieldbug.

  • Unlocked by 1,620 tracked gamers (66% - TSA Ratio = 1.23) 2,461  
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