Super Nintendo game Majin Tensei II - Spiral Nemesis is a successor to the original game in the series, Majin Tensei II - The Revenge of Shinryu. The game is an action RPG with a unique system that allows the player to choose one of three paths: story, co-operative, or competitive. The story mode follows the story of the main character, Shinryu, as he tries to stop the evil organization known as the Black Organization from taking over the world. The co-operative mode allows players to control one another as a team in order to defeat the enemy. The competitive mode pits players against each other in order to win specific rewards.