Alien Swarm achievements

Alien Swarm

3.4 from 67 votes

There are a maximum of 66 Alien Swarm achievements worth 1,883

2,291 tracked gamers have this game, 57 have completed it (2.49%)

Achievement Details

Insane Campaign in Alien Swarm

Insane Campaign47

Awarded for finishing the Jacob campaign on Insane difficulty.

  • Unlocked by 101 tracked gamers (4% - TSA Ratio = 4.73) 2,291  
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