Alien Swarm achievements

Alien Swarm

3.4 from 76 votes

There are a maximum of 66 Alien Swarm achievements worth 1,832

2,465 tracked gamers have this game, 60 have completed it (2.43%)

Achievement Details

SynTek Residential Speed Run in Alien Swarm

SynTek Residential Speed Run49

Complete SynTek Residential within 2:30 on Normal difficulty or harder without any marines dying.

  • Unlocked by 103 tracked gamers (4% - TSA Ratio = 4.90) 2,465  
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