Plutonium

Hey all, if possible is there a way someone could make a mod so I could play Cell Block Grief by myself and just have the rounds end like normal without any teams?

Ever since the new update that changed the overlay I cannot get Origins to work now, it used to be as simple as going to local play and get the loading screen and it would load right up.

Now it plays the opening cinematic fully with no option to skip and after it ends it lingers on a black screen for eternity. Please help!