Who stole the Moonstone diamond? Is it cursed? Investigate and unravel the mystery in Mystery Masterpiece! Interview every person who was at the crime scene to locate the thief and, ultimately, the ancient jewel, in this beautiful hidden object adventure game. Explore 18 stunning locations to find valuable clues and return the enormous diamond to its rightful owner. Mystery Masterpiece™: The Moonstone features cryptic clues and classical music composed by Tchaikovsky!