Magic Stone is a single player interactive fiction adventure game.

The mansion of Graf Von Schwarzherzen lies in the wastelands of Transylvania. It is reputed to be haunted. legend tells of a Magic Stone hidden within its walls, a stone that can turn lead into gold.
Armed with a magic amulet that changes colour when in the proximity of black magic the player sets out to explore this mansion. However finding the stone is not enough, the player must also find out where and how to use it and this secret is hidden in Von Schwarzherzen's notebook, a book said to be bound in human skin!.