Your goal in Kharnage is to take control of something strategically essential, astoundingly beautiful, and envy of all other nations: a hill. Yes, just a hill. Admittedly, it is a nice hill. It may have a very commanding view of the surroundings, or it may not. You won't know until you get up there! To do so, you're going to have to drive off the armies of the other players by simply causing as much mayhem and bloodshed as possible.
