Not entirely sure what Unified theme that is, but you should be able to just copy the Arcade platform view file to the root view and name it appropriately to work. There should be a file called something like WheelGamesView with a folder that matches and has files in there. You'd find the arcade file in that folder, move it up one level then rename it WheelGamesView (deleting the one you had before). I'd make a copy of the theme before doing this so that you can revert if you break something.