1. Left 4 Dead 2

Guides for "THREE’S A CROWD"

  1. 0
    • THREE’S A CROWD

    To get this achievement easily, start a campaign on Expert difficulty. For that I would recommend Dead Center, and once you're in the campaign, kill all the bots and change the difficulty to "Easy". Then proceed until you see the 3 survivors highlighted behind a door. Open the door and the achievement should pop up.
    Hope this helps!