Alien Swarm achievements
1,767
(660)

Alien Swarm

3.4 from 82 votes

There are a maximum of 66 Alien Swarm achievements worth 1,767

2,854 tracked gamers have this game, 92 have completed it (3.22%)

Achievement Details

Deima Surface Bridge Speed Run in Alien Swarm

Deima Surface Bridge Speed Run43

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

  • Unlocked by 163 tracked gamers (6% - TSA Ratio = 4.25) 2,953  
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