Illvanian no Shiro, meaning "Illvanian Castle" in Japanese, is a Super Nintendo Entertainment System (SNES) role-playing game (RPG) released exclusively in Japan. While not widely known internationally, it's recognized among SNES RPG enthusiasts for its unique setting and gameplay mechanics. The game features a distinct storyline, focusing on the exploration of a mysterious castle and the unfolding of a narrative involving various characters and magical elements.  While specific gameplay details are scarce outside of Japanese gaming communities, the game is described as having a classic RPG structure, involving battles, item collection, and character progression. The developer and publisher for this title remain to be confirmed by further research.

Illvanian no Shiro (Japan)

Illusion of Time (Germany)