Embark on a 2-hour interactive crime tour, where you will hunt for clues in multiple locations of Düsseldorf's well-known breweries to solve the mystery of the adulterated altbier. Help the police catch the suspects who have tainted Düsseldorf's famous beverage, find and decrypt these clues.

Together with your tour guide, who will be playing a role the entire time you will see some famous spots of the old town and some traditional breweries. Enjoy an interactive tour and try some samples of various beers as you try to solve the mystery.