Outdoor escape game by Qula — not a physical escape room, but a self-guided puzzle route through Dordrecht. Dordrecht has 2 different routes. Dordrecht is known for its status as Holland's oldest city. The City Trail takes players at their own pace through the city: on the smartphone you solve riddles and complete tasks that lead you from place to place, including the OLV Church, the Mint, the Hof van Nederland and the Town Hall. It's an independent treasure hunt without a guide, where the team with the most points wins.