Outdoor escape game by Qula โ not a physical escape room, but a self-guided puzzle trail through Schiedam. Schiedam is known for its jenever tradition, windmills and canals. The City Trail takes players at their own pace through the city: on their smartphone they solve riddles and tasks that lead from place to place, passing Het Stedelijk Museum, Korenbeurs, Museummolen De Walvisch and De Noordmolen among others. It's an independent treasure hunt without a guide, where the team with the most points wins.