Alien Swarm achievements
1,796
(660)

Alien Swarm

3.3 from 79 votes

There are a maximum of 66 Alien Swarm achievements worth 1,796

2,729 tracked gamers have this game, 81 have completed it (2.97%)

Achievement Details

Shield Down in Alien Swarm

Shield Down13

Deliver the finishing blow to a Swarm Shieldbug.

  • Unlocked by 1,738 tracked gamers (63% - TSA Ratio = 1.25) 2,738  
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