King Arthur Knight's Tale is a unique blend of turn-based tactical games and traditional, character-centric RPGs set in a dark fantasy version of Arthurian mythology. You play as Sir Mordred, the nemesis of King Arthur, who has been brought back to life by the Lady of the Lake to end a nightmare. Your mission is to find and kill King Arthur, who has become an undying mad king in Avalon, turning the mystical island into a nightmare version of Britannia.