You will start near a famous church in the centre of the city. From there on, your smartphone (our special app in German language) will guide you on a secret route. You will hear about a fictional crime case which once happened here. Two young persons, who wanted to go camping, were found dead. What does an old legend about Nazi-gold have to do with this case? What do the ghost hunters, who were also camping here, have to do with this murder? You will assist the local police. You will get access to all police files and to all witness reports. There must be some detail tha will finally solve this cold case. The app will guide you to 15 different locations. At each location you will solve some riddles or challenges and then get access to new information about he murder case. This is a fun team game and is perfect for a group up to five persons. This is more than a basic walking trip, this is an amazing race full of exciteing content and a challenge for You as a team.