Released in 1984 the game follows a man cursed to be a werewolf – which is "werewolf" in the game – who travels to Knight Lore castle to meet dying wizard, Melchior, who he hopes can free him. He only has 40 days and nights to find the healing potion or he will be cursed forever. It was the third game in the Sabreman series, which followed on from his adventures in Sabre Wulf and Underwurlde. Produced by Ultimate Play The Game, it was regarded as a pioneering game of its time and the first of the "isometric adventure" genre.