King Arthur Tweet Out of stock. Wishlist Description Simulation of the mythical battle of Camlann fought between King Arthur and his son, Mordred. Uses the Great Medieval Battles rules. - BoardGameGeek Details BGID: 5484 Time: 120 minutes Designer: David Werden, Robert Mosca PrimaryName: King Arthur Players: 2 to 2 Year: 1979 Product Title: King Arthur Mechanics: Hex-and-Counter Ages: 12 and up Publisher: Hobby Japan, SPI (Simulations Publications Inc.), Tactics magazine Japan Category: Medieval, Wargame