Alien Swarm achievements
1,883
(660)

Alien Swarm

3.4 from 67 votes

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

2,292 tracked gamers have this game, 57 have completed it (2.49%)

Achievement Details

Sewer Junction Speed Run in Alien Swarm

Sewer Junction Speed Run48

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

  • Unlocked by 97 tracked gamers (4% - TSA Ratio = 4.83) 2,292  
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