Alien Swarm achievements

Alien Swarm

3.3 from 76 votes

There are a maximum of 66 Alien Swarm achievements worth 1,822

2,598 tracked gamers have this game, 68 have completed it (2.62%)

Achievement Details

Deima Surface Bridge Speed Run in Alien Swarm

Deima Surface Bridge Speed Run46

Complete Deima Surface Bridge within 2:30 on Normal difficulty or harder without any marines dying.

  • Unlocked by 121 tracked gamers (5% - TSA Ratio = 4.62) 2,598  
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