Abstract: A play board set is provided for mounting to a wall, expanding from a storage position, and providing interchangeable background themes and play items to enhance creative interactive play. The set includes a main panel having a magnetic front face and a rear face configured for coupling to a support surface. A pair of secondary panels is pivotally coupled to the main panel. Each secondary panel has a magnetic front face and a magnetic rear face. A plurality of decorative attachments is provided. Each decorative attachment is selectively positionable on the front face of the main panel and the front or rear face of each secondary panel.