Alien Swarm achievements
1,914
(660)

Alien Swarm

3.4 from 64 votes

There are a maximum of 66 Alien Swarm achievements worth 1,914

2,204 tracked gamers have this game, 49 have completed it (2.22%)

Achievement Details

Blast Radius in Alien Swarm

Blast Radius24

Kill 6 Swarm with a single Grenade.

  • Unlocked by 380 tracked gamers (17% - TSA Ratio = 2.41) 2,204  
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