Alien Swarm achievements

Alien Swarm

3.4 from 67 votes

There are a maximum of 66 Alien Swarm achievements worth 1,883

2,290 tracked gamers have this game, 57 have completed it (2.49%)

Achievement Details

Timor Station Speed Run in Alien Swarm

Timor Station Speed Run50

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

  • Unlocked by 91 tracked gamers (4% - TSA Ratio = 4.99) 2,290  
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