Simon Tweet Out of stock. CAD$ 29.99 Wishlist Description . Details BGID: 5749 Category: Electronic, Memory, Real-time Time: 30 minutes Designer: Ralph Baer, Lenny Cope, Howard J. Morrison PrimaryName: Simon Players: 1 to 4 Year: 1978 Product Title: Simon Mechanics: Memory Ages: 7 and up Description: . Publisher: Estrela, Milton Bradley