Alien Swarm achievements
1,942
(660)

Alien Swarm

3.4 from 62 votes

There are a maximum of 66 Alien Swarm achievements worth 1,942

2,127 tracked gamers have this game, 49 have completed it (2.30%)

Achievement Details

Shield Down in Alien Swarm

Shield Down13

Deliver the finishing blow to a Swarm Shieldbug.

  • Unlocked by 1,222 tracked gamers (57% - TSA Ratio = 1.31) 2,127  
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