Mysterious Dungeon: Shiren the Wanderer (Fushigi no Dungeon 2: Fūrai no Shiren) is a graphical roguelike by Chunsoft. It is the second videogame in the Fushigi no Dungeon series, and the first game in the series to feature all original characters. It was originally released for the Super Famicom in 1995, and has subsequently been ported to the Game Boy and Nintendo DS. A sequel, Fushigi no Dungeon: Fūrai no Siren 2: Oni Shūrai! Siren-jō!, is available for the Nintendo 64.
In September of 2007 Sega announced that they will release the DS version in North America