Alien Swarm achievements

Alien Swarm

3.3 from 71 votes

There are a maximum of 66 Alien Swarm achievements worth 1,853

2,361 tracked gamers have this game, 62 have completed it (2.63%)

Achievement Details

Timor Station Speed Run in Alien Swarm

Timor Station Speed Run48

Complete Timor Station within 4:25 on Normal difficulty or harder without any marines dying.

  • Unlocked by 101 tracked gamers (4% - TSA Ratio = 4.84) 2,361  
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