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

2,288 tracked gamers have this game, 57 have completed it (2.49%)

Achievement Details

Shield Down in Alien Swarm

Shield Down13

Deliver the finishing blow to a Swarm Shieldbug.

  • Unlocked by 1,367 tracked gamers (60% - TSA Ratio = 1.28) 2,288  
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