Alien Swarm achievements

Alien Swarm

3.4 from 56 votes

There are a maximum of 66 Alien Swarm achievements worth 1,941

1,817 tracked gamers have this game, 38 have completed it (2.09%)

Achievement Details

SynTek Residential Speed Run in Alien Swarm

SynTek Residential Speed Run53

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

  • Unlocked by 64 tracked gamers (4% - TSA Ratio = 5.30) 1,817  
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