Call of Duty: Black Ops II. Hw to play with friends. Multiplayer setup
General setup
1. Make sure you have the same version of the game!
2. Downloadand install Radmin VPN 3. Create a network and share network name and password with people you want to play with. This is quite intuitive, but if you facing some issues or want to know more about Radmin VPN network administration here is the guide.