Alien Swarm achievements
1,776
(660)

Alien Swarm

3.3 from 86 votes

There are a maximum of 66 Alien Swarm achievements worth 1,776

3,067 tracked gamers have this game, 92 have completed it (3.00%)

Achievement Details

Nuke From Orbit in Alien Swarm

Nuke From Orbit51

Kill 100,000 Swarm.

  • Unlocked by 118 tracked gamers (4% - TSA Ratio = 5.14) 3,076  
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