Outdoor escape game by Qula โ not a physical escape room, but a self-guided puzzle route through Den Bosch. In Den Bosch there are 2 different routes. Den Bosch is known for its combination of art, culture and cosy restaurants. The City Trail takes players at their own pace through the city: on your smartphone you solve riddles and complete tasks that lead you from place to place, passing such landmarks as De Sint Jan, City Hall, the Vismarkt and the Zuidwal. It's an independent treasure hunt without a guide, with the team scoring the most points winning.