1997 Rupan sansei: Chateau de Cagliostro Saikai

You play as a tourist in the country of Cagliostro. You walk around and search for and gather information and Lupin's exploits in Cagliostro. You see all the usual sites except for the castle itself. The only way to enter it is with a map with stamp boxes on it. To earn more stamps you must solve puzzles and questions from the movie this game is spin-off from. If you know Cagliostro as well as Lupin does, then you will be able to meet Lady Clarisse herself.