Uncover the secrets of Pforzheim with an interactive audio guide via an app that will challenge you to solve a mystery during a fun city exploration game. Help local police investigate the disappearance of a former investigator and bestselling author through clues, police files, and witness reports. Starting off in Market Place in the town center, design your own route while the app guides you in discovery of your surroundings either on foot or by bike. Tackle a new riddle at each location as you work toward solving the crime. Use your sleuthing skills to figure out what led to the author's disappearance just before his highly anticipated new book release and what caused his recently strange behavior. Work alone or as a team to get to the bottom of this exciting and challenging escape game case. Have fun solving bonus tasks and riddles on the app at any time after finishing the escape game activity.