• Innere Stadt - Begin your adventure at Innere Stadt, 8010 Graz, Austria. Launch the Explorial app and input the 6-digit game code sent to you via text and Viator chat. Graz’s historic center is conveniently walkable and offers rich experiences at every turn.

The initial puzzle directs you to the Rathaus, Graz’s grand neo-Renaissance town hall located on the Hauptplatz. Its clock tower and colonnaded courtyard have been central to the city’s civic life for over a hundred years.

Following this, the app leads you to the Kunsthaus Graz, affectionately known by locals as the ‘friendly alien.’ This unique, bulbous blue-grey contemporary art museum, designed by Peter Cook, has been sparking conversations since its arrival in the old city in 2003.

Next, you’ll discover the Glockenspielplatz, a charming square where mechanical figures emerge from the clock tower to perform a traditional dance at specific times. This mechanical spectacle has been enchanting and intriguing visitors for many years.

Plan for approximately 2 hours to complete the route. Wearing comfortable shoes is recommended for navigating Graz’s cobblestone streets.

• 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

Graz, Austria’s second-largest city, is perhaps its most captivating, where a medieval heart meets modern art in unexpected locations.

This app-guided scavenger hunt allows participants to explore Graz on foot, using phone-based puzzles to navigate from one landmark to another. There is no guide and no set start time.

• Discover the Rathaus, the futuristic Kunsthaus, and the musical Glockenspielplatz — one city, three entirely distinct experiences
• Explore Graz at your leisure, with no schedule or guide
• Perfect for couples, families, and groups of any size

Available in 24 languages, including English, French, German, Spanish, and Italian — view the complete 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.

Even locals of Graz will discover something new.

• 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.