Alien Swarm achievements
1,956
(660)

Alien Swarm

3.4 from 62 votes

There are a maximum of 66 Alien Swarm achievements worth 1,956

2,101 tracked gamers have this game, 45 have completed it (2.14%)

Achievement Details

Sewer Junction Speed Run in Alien Swarm

Sewer Junction Speed Run51

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

  • Unlocked by 81 tracked gamers (4% - TSA Ratio = 5.08) 2,101  
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