In Ninety Nine Nights 2, the player takes on the role of the emperor of Japan as he attempts to stop the evil forces from invading his country. Through the use of his loyal bodyguards, the player must navigate through a dizzying array of labyrinths, fight off enemy forces, and collect valuable objects in order to progress. Along the way, the player will also be able to battle various monster types and enjoy various bonus challenges. The game is a classic adventure game that will appeal to fans of the genre.