Multiplayer - No Individual Control

Hey there, hopefully I can get some help on this issue

I'm having issues playing muyltiplayer. All the keyboards/controllers are controlling each other or in other words, they are not individually controlled. When player 1 moves up, so does every other player and vice versa. How can I fix this? Thanks!

You can set individual controls by going down the menu to Controls.

Also, on the controls screen, you want to only highlight the players you want to control. You might for example have all six players highlighted. The controls screen should tell you how to un-highlight a player, but I think you press "C" or something.