Outdoor escape game by Qula — not a physical escape room, but a self-guided puzzle route through Apeldoorn. Apeldoorn is known for its combination of nature and shopping. The City Trail guides players at their own pace through the city: on the smartphone they solve riddles and tasks that lead from place to place, including CODA, het Leienhuis, Raadhuisplein and Oranjepark. It is an independent treasure hunt without a guide, where the team with the most points wins.