Operation Zero Delay: Escape Zurich Main Station

Security Alert: An AI disturbance threatens Swiss punctuality. You must fulfill critical protocols by finding 11 hidden keys within two hours to prevent total gridlock. Turn your layover into a strategic, almost weather-proof hunt blending digital urgency with analog skills. Perfect for families and travelers, the route is accessible for wheelchairs and strollers (children must be supervised). Decode the clues, secure the keys, and restore order before the system fails!