Alien Swarm achievements
1,822
(660)

Alien Swarm

3.3 from 76 votes

There are a maximum of 66 Alien Swarm achievements worth 1,822

2,604 tracked gamers have this game, 70 have completed it (2.69%)

Achievement Details

Blast Radius in Alien Swarm

Blast Radius23

Kill 6 Swarm with a single Grenade.

  • Unlocked by 492 tracked gamers (19% - TSA Ratio = 2.29) 2,604  
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