Alien Swarm achievements
1,810
(660)

Alien Swarm

3.3 from 78 votes

There are a maximum of 66 Alien Swarm achievements worth 1,810

2,679 tracked gamers have this game, 75 have completed it (2.80%)

Achievement Details

Shotgun Specialist in Alien Swarm

Shotgun Specialist26

Kill 250 Swarm with a Shotgun.

  • Unlocked by 380 tracked gamers (14% - TSA Ratio = 2.64) 2,680  
Do you have a question about this achievement? Please post it in the Alien Swarm Forum