• Katharinenkirchpl. 13 - “Begin your adventure at Katharinenkirchplatz 13, near St. Katharinen church. Launch the Explorial app, input the 6-digit game code sent via text and Viator chat, and embark on a journey through the historic old town. This tour is entirely self-guided—no guide, no set start time, just your group exploring the city.

On the Dominsel, the cathedral island in the Havel, puzzles guide you around the site where a Slavic fortress became a bishopric in 948, marking the region’s inception.

At the Altstädtisches Rathaus, a stunning late-Gothic brick structure, admire the 5-meter Roland statue standing guard outside—a medieval emblem of civic liberty and the solution to several clues.

Villa Lehmann offers a glimpse into a different era: a grand industrialist’s residence from the time when the Havel powered mills and factories, featuring details that deserve a closer look.

Most groups complete the tour in about 2 hours, with breaks whenever desired. By the end, Berlin’s older neighbor will feel like your own discovery.”

• Free download of the Explorial App from your appstore (iOS or Android smartphone required)
• Points and scoring system: Compete between players of your group and beat the cities high score.
• Live Location: navigate within the map with marked locations. Always know where you are.
• Learn about the cities stories, history, and local legends
• Total flexibility: no waiting, start anytime, walk at own pace and do as many breaks as you want.
• Self-guided walking tour with interactive riddles, trivia challenges and photo tasks.

• Live-Guide: 100% self-guided; no one will meet you or join your group. Start anytime you want.
• Entrance fees are not required for this game. All puzzles relate to the public areas of the sights
• This is not an audio guide but an sightseeing, gaming and learning experience

Brandenburg an der Havel, older than Berlin and surrounded by the Havel’s waters, is the namesake of the entire region. Its riverside old town transforms into an engaging puzzle trail.

This app-guided scavenger hunt leads participants on a walking tour through Brandenburg an der Havel, using phone-based riddles to navigate from one landmark to another. There is no guide and no set start time.

• Visit Dominsel, the cathedral island where both the city and the Mark Brandenburg originated
• Unravel the mysteries of the Altstädtisches Rathaus, featuring its impressive Roland statue
• Discover Villa Lehmann and its tale of riverside industrial prosperity

The app is available in 24 languages, including English, French, German, Spanish, and Italian. Check the full list when booking and select your preferred language when starting the game in the app.

The experience lasts approximately 2 hours and accommodates any group size.

By the conclusion, this serene river town will reveal why historians refer to it as the cradle of Brandenburg.

• Max 15 people per booking. For larger groups, make multiple bookings.
• After booking you receive a text message and a Viator message with your game code. Download the Explorial app from your appstore. Open the app, enter your 6 digit game code
• Weather & Health Guarantee: If bad weather or illness prevents you from starting the tour, you can simply reschedule it for another day. You can also rebook to a different city or request a refund
• Smartphone required: Bring your own fully charged smartphone with an active mobile data connection to the start of the tour. Please disable any VPN and avoid city Wi-Fi, as these will cause the app to malfunction or disconnect.
• Recommended attire: It’s best to wear weather-appropriate clothing and comfortable walking shoes — approx. 2 hours of light walking

For a full refund, cancel at least 24 hours before the scheduled departure time.