Alien Swarm achievements

Alien Swarm

3.4 from 70 votes

There are a maximum of 66 Alien Swarm achievements worth 1,861

2,348 tracked gamers have this game, 64 have completed it (2.73%)

Achievement Details

Sewer Junction Speed Run in Alien Swarm

Sewer Junction Speed Run47

Complete Sewer Junction within 1:30 on Normal difficulty or harder without any marines dying.

  • Unlocked by 108 tracked gamers (5% - TSA Ratio = 4.70) 2,348  
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