Alien Swarm achievements
1,778
(660)

Alien Swarm

3.4 from 81 votes

There are a maximum of 66 Alien Swarm achievements worth 1,778

2,799 tracked gamers have this game, 88 have completed it (3.14%)

Achievement Details

Easy Campaign in Alien Swarm

Easy Campaign16

Complete the Jacob's Rest campaign on Easy difficulty or harder.

  • Unlocked by 1,087 tracked gamers (39% - TSA Ratio = 1.60) 2,805  
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