Alien Swarm achievements

Alien Swarm

3.3 from 84 votes

There are a maximum of 66 Alien Swarm achievements worth 1,763

3,008 tracked gamers have this game, 92 have completed it (3.06%)

Achievement Details

SynTek Residential Speed Run in Alien Swarm

SynTek Residential Speed Run46

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

  • Unlocked by 147 tracked gamers (5% - TSA Ratio = 4.55) 3,021  
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