Alien Swarm achievements
1,776
(660)

Alien Swarm

3.3 from 86 votes

There are a maximum of 66 Alien Swarm achievements worth 1,776

3,067 tracked gamers have this game, 92 have completed it (3.00%)

Achievement Details

On the Ready Line in Alien Swarm

On the Ready Line15

Kill 1,000 Swarm.

  • Unlocked by 1,306 tracked gamers (42% - TSA Ratio = 1.53) 3,084  
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