Alien Swarm achievements

Alien Swarm

3.3 from 86 votes

There are a maximum of 66 Alien Swarm achievements worth 1,776

3,067 tracked gamers have this game, 92 have completed it (3.00%)

Achievement Details

Sewer Junction Speed Run in Alien Swarm

Sewer Junction Speed Run44

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

  • Unlocked by 159 tracked gamers (5% - TSA Ratio = 4.41) 3,084  
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