Accompany Markus through the ancient streets of Trier, past Roman buildings and hidden corners. Decipher ancient messages, follow the traces of an old secret and find out what Gaius Magnus is really hiding. The history of Germany's oldest city becomes the backdrop for your investigation.
A tour for all those who not only want to read about Roman history, but also experience it - between real walls that have stood for almost 2000 years.
Starting from
€19.99
Free cancellation before you startFree shipping of the activation code via email, VAT is not charged.
Start
Porta Nigra
Finish
Kaiserthermen (Imperial Baths)
No app needed
Everything runs in your mobile browser. No download, no installation, no hassle.
Play anytime
Start whenever you want. Your token is valid for a full year — no fixed schedule.
Perfect for teams
Groups of any size welcome. We automatically split larger groups for the best experience.
Real-world exploration
Discover hidden gems, local history, and beautiful spots you might never have found.
Frequently asked questions
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Choose a tour — Pick a city and a tour that excites you.
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Get your unlock code — After booking, you receive a code to share with your team.
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Meet at the starting point — Gather at the designated start location.
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Activate and go — Enter your code, start the tour, and explore the city.
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Start the web app — No installation needed, just open it in your browser.
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Immerse in the story — Follow a narrative written specifically for the city.
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Solve riddles — Use your surroundings to crack the challenges.
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Discover fun facts — Learn interesting things about the places you visit.
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Mobile device — Smartphone or tablet with a modern browser.
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Mobile internet — To access the web app while on the go.
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Charged battery — A tour takes about 1.5 to 2.5 hours.
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Valid unlock code — You receive it by email after booking.