Urban Adventure Game in Frankfurt with an app

Details: The game can be played on your own and without making an appointment. All you need is a clever team of 2 to 6 people, a charged smartphone or tablet with approx. 100 MB mobile internet, a pen and the printed card for the game, which you have to print out by yourself. Once the ticket is activated, the game can start. The first task can be solved directly on the game card, regardless of time and place. The solution is entered into a (web) application, whose access data is available after the ticket has been activated. If the answer was correct, the app reveals where the first station of the game is located. There a task must be solved with the help of what you see on site and the hints from the game card and the app. You will then receive a hint that can be used to find the next station. Between the stations, the app displays tourist information about the previous station.