Alien Swarm achievements
1,858
(660)

Alien Swarm

3.3 from 72 votes

There are a maximum of 66 Alien Swarm achievements worth 1,858

2,422 tracked gamers have this game, 52 have completed it (2.15%)

Achievement Details

Hornet Barrage Expert in Alien Swarm

Hornet Barrage Expert32

Kill 100 Swarm with Hornet Barrages.

  • Unlocked by 240 tracked gamers (10% - TSA Ratio = 3.15) 2,422  
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