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

Hornet Barrage Expert in Alien Swarm

Hornet Barrage Expert31

Kill 100 Swarm with Hornet Barrages.

  • Unlocked by 275 tracked gamers (11% - TSA Ratio = 3.07) 2,604  
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