Solstice is a 1990 isometric puzzle‑adventure game developed by Software Creations and published by CSG Imagesoft/Nintendo. You play as the wizard Shadax, who must infiltrate the deadly fortress of Kâstleröck to rescue Princess Eleanor from the evil sorcerer Morbius. To save her, you must locate all six pieces of the Staff of Demnos, hidden across a massive labyrinth of interconnected rooms. Featuring over 250 rooms, intricate puzzles, and a legendary soundtrack by Tim Follin, Solstice stands as one of the most technically impressive and challenging titles on the NES.