Can you solve the mystery of the forbidden spell? This Harry Potter Mystery at Hogwarts Game from Mattel takes you on a magical ride through the halls of Harry's famous school. Someone has cast a forbidden spell and you need to figure out who did it, which classroom they were in and what spell was cast. But be careful: Peeves, the poltergeist, is out to get you. For 2 to 6 players. Ages 8 and up.