Play your way through Frankfurt's Grueneburgpark with this smartphone app. Uncover facts, history, and stories about the city as you follow clues to complete riddles. Immerse yourself in a fun story as you become a trainee at the Sir Peter Morgan Academy. Explore the 29ha Grueneburgpark. Find out what tasks Sir Peter Morgan has devised for you. Prove yourself through playing numerous mini-games. Interact with top sights and have the freedom to pause and resume the game whenever you want. Try it alone or challenge yourself by competing to complete the game first.