Wu Shi Hun, called Samurai Spirits on the label and also released as Samurai Shodown III, is a Famicom fighting game based on SNK's Samurai Shodown and developed by Rex Soft. - Version 1 has only Nakoruru, Ukyo, Haohmaru, and Charlotte; - Samurai Shodown III version allows two players to pick same of these four characters; - Version 2 adds Jubei, Kyoshiro, Galford, and Wan-Fu.