Explore Luxembourg City as a live puzzle: a two-hour smartphone treasure hunt that guides you through historic streets, riverside terraces and hidden guild alleys. Solve timed challenges, capture photo tasks and learn local stories while you walk.
More ways to explore the area's outdoor wonders
A brisk November light cuts across the Alzette as teams fan out from Place Guillaume II, smartphones up, maps replaced by pop-up challenges. The game steers you through narrow lanes, over medieval bridges and down into the Grund, where the river seems to dare you to look closer. Paved streets give way to cobblestone stairs; views appear suddenly from terraces that crown the old fortifications.
Difficulty
easy
Duration
2 hours
Fitness Level
Light walking fitness; suitable for most ages and for those comfortable with short stair sections.
Wildlife
History
Luxembourg’s Old Quarter and fortifications developed from Roman and medieval defenses; the city’s casemates and terraces reflect centuries of military engineering and European power shifts.
Conservation
Historic streets are fragile—stick to paved routes, avoid graffiti and pack out waste; the city promotes low-impact tourism and public transport to reduce congestion.
Reserve your spot on the Discover the Mysteries of Luxembourg today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Keep your phone charged
The game runs through a mobile app and timed challenges—carry a power bank to avoid interruptions.
Wear grippy shoes
Cobblestones and short stair sections demand stable footwear; sandals are not recommended.
Download the app first
Install the free game application and test your unique code before you start to save time on-site.
Plan for weather
Bring a light rain layer—spring and autumn showers can be sudden in Luxembourg.
Smartphone with app installed
Needed to receive geolocated points, answer timed questions and submit photo/video challenges.
Portable charger/power bank
Keeps your device powered through two hours of GPS and camera use.
Comfortable walking shoes
Good traction on cobbles and stairs reduces fatigue and risk of slips.
Light waterproof jacket
Useful in spring or autumn when showers can interrupt an outdoor game.
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