Immerse yourself in an exciting missing persons case in the middle of Braunschweig. As a team of investigators, her detective Archie assists Cluefinder and follows in the footsteps of the missing historian Lena Ott. Her research on the Braunschweig Mumme was not universally welcomed in the city and could reveal a centuries-old secret. With your smartphone and app, you can discover hidden places, solve interactive puzzles and reconstruct the events of the last few days. Multimedia content in the form of text, audio and video will help you solve the case. The tour combines real locations of Braunschweig city centre with a fictional, atmospheric story full of secrets and surprising twists. Ideal for friends, families, teams or anyone who wants to experience Braunschweig in a whole new way. Only available in German and recommended from 14 years.