Alien Swarm achievements

Alien Swarm

3.4 from 66 votes

There are a maximum of 66 Alien Swarm achievements worth 1,909

2,218 tracked gamers have this game, 51 have completed it (2.30%)

Achievement Details

Timor Station Speed Run in Alien Swarm

Timor Station Speed Run52

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

  • Unlocked by 85 tracked gamers (4% - TSA Ratio = 5.15) 2,218  
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