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A Milanese architect hid the toll ledger unlocking Bellinzona's medieval fortune amid Sforza intrigues. Uncover its hiding place through castle codes and rampart clues before rivals seize it. (2h–2h30)
📱 1 to 10 phones · 1 team per phone · Independent codes
In 15th-century Bellinzona, the Alpine gateway controlling trade routes from Italy to Switzerland, tolls from merchants generated immense wealth for the ruling Milanese Dukes of Sforza
You are Guillaume de Locarno, the Milanese engineer overseeing Bellinzona's castles between 1460 and 1483.
Your mission: decipher an ancient toll ledger hidden within
Delve into the secrets of the Dukes of Milan and Bellinzona's medieval fortifications, a UNESCO World Heritage site.
Your quest begins at Castel Grande in Bellinzona, a 13th-century fortress built on Roman foundations. A UNESCO site since 2000, this 370-meter-long monument, featuring its 27-meter Torre del Leone, was a crucial stronghold for the Dukes of Milan in the 15th century. Here, you will examine the restorations by architect Aurelio Galfetti in 1905, searching for the first marks of the ledger. The archaeological museum, open since 1994, houses Roman artifacts that might hold clues about the origins of the tolls. This site, at the heart of Bellinzona, is a crucial first step in understanding the history of this classified Swiss city.
The route then takes you to Ponte della Torretta, a 15th-century medieval bridge crossing the Ticino river, located below the Torretta near Castel Grande. Built in 1469 to connect the castles, it was restored in 1995 after floods. Its carved stone arches, typical of Ticinese architecture, span 120 meters. This bridge was a vital checkpoint for trade caravans, and it is on its banks that you will unearth fragments of documents related to the transactions of the era, essential for progressing in the Bellinzona toll legacy conspiracy.
Piazza Collegiata, Bellinzona's historic central square, surrounded by 16th-century buildings and named after the Collegiata di San Pietro, is your next stop. Here stands the Torre del Podestà, built in 1468 and 42 meters high, the former residence of the Milanese podestàs. This square, paved in 1530 with geometric patterns in local stone, hosted medieval markets. The Collegiata di San Pietro, built between 1538 and 1576 in Lombard Renaissance style, and whose Baroque facade was added in 1750, contains a fresco of the Virgin and Child by Giovanni Antonio de Pedralli dating from 1541. It is in these places that secret archives of the Nosetto bankers are hidden.
Exploring Via Nosetto, a historic 16th-century cobbled street, you progress through Bellinzona's city center. Lined with patrician Ticinese houses featuring their typical arcades, this street was named after the Nosetto family, influential bankers in the 17th century. It was a mandatory passage for trade caravans heading towards the San Bernardino pass in the Middle Ages. Your investigations will then lead you to Castello di Montebello, built between 1476 and 1483 by the Sforzas, 600 meters from Castel Grande and also a UNESCO site since 2000. Its 25-meter cylindrical tower and Gothic chapel conceal clues about the true beneficiaries of the taxes. The museum, open since 1910, displays the largest collection of medieval weapons in Switzerland, highlighting the Sforzas' power in Bellinzona.
Finally, the Borgo di Artore, a picturesque medieval quarter at the foot of Castello di Sasso Corbaro, developed in the 14th century and restored in 1980, offers a unique perspective on the Ticino plain. Its narrow streets and 15th-century stone dwellings, protected by 1476 walls, reveal the last piece of the puzzle. By traversing these medieval fortifications, you assemble the information gathered. Bellinzona's toll legacy is revealed, a testament to the strategic importance of this classified Swiss city and its UNESCO heritage. You leave with a deep understanding of the economic and political stakes that shaped historic Ticino.
You're not just buying an escape game. You're carrying a living guide — historical anecdotes, forgotten legends, key monuments, hidden architecture — unfolding as you go.
At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.
Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.
Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.
Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.
A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.
Keep access to the guide & game for 1 year. Come back any time, share it with friends.
« You will not leave this city the way you entered it. »
Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.
No app to download. Play directly from your browser. Guided step by step, at your own pace.
One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.
Point your phone at the façade: a historical character appears and speaks to you in your language. Golden letters magically write themselves on the wall to reveal the puzzle answer.
Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.
French, English, German, Spanish, Italian + 27 other languages auto-translated by AI.
The game downloads to your phone on start. Once the "✓ Downloaded" indicator appears, everything works without data — narration, AR, GPS and puzzles. Perfect abroad without a data plan.
Places tied to your adventure — optional entries, totally up to you · per person
8 stages through the city
The gameplay: AR, camera, hidden clues
At each stop, open your phone camera: an augmented reality character appears on the façade and speaks your language. Hunt the clue — it materializes as golden letters on the real wall or floats in front of you. When you find it, the phone vibrates, an AR chest opens and reveals your answer fragment. 8 stops, 8 clues to find with the camera, 1 final code.
The stops on your route are a surprise. You'll discover them one by one, guided by your phone, starting from the meeting point.
One phone = one team. Pick the number at checkout (1 to 10).
Solo, or a group sharing the screen. One team, one code.
Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.
Friends, bachelor/bachelorette, small office outing — each their own code, each plays at their own pace. Tiered pricing then €6 flat per phone from the 6th.
Ready to live this adventure?
Get my code · 12€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Discover the prowess of the Milanese builders who erected Bellinzona's famous castles.
Find fragments of a forgotten register, hidden in the historical corners of the city.
Admire breathtaking views of the Ticino valley and strategic passes from the heights.
Every stone has its secret, every toll its history.
Unravel architectural mysteries and unearth the Sforza fortune.
OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.
A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.
Point your phone at the façade: a knight, witch, monk, sailor, detective or ghost appears full-screen and speaks to you in your language with their dedicated ElevenLabs voice (each character has their own unique voice) — your living guide.
At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.
Every puzzle available as text AND voice-over: read at your own pace or listen eyes-free while walking. Great in groups and for accessibility.
A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.
Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.
3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.
At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, TikTok.
PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.
Both at once: it's an outdoor escape game — team puzzles, narration, clues, final code — but in the streets of Historic Center of Bellinzona, Switzerland, at your pace. The classic scavenger hunt mechanic plus augmented reality through the camera.
Of course. Stop at a café, have lunch, resume later: your progress is saved. Many players bake a meal break into the trail, especially with families.
Great fit: no costume required, the team really collaborates (it's not a linear path), and the final code earns you a souvenir photo. Pick a calm time slot — early afternoon usually.
The game is playable in light rain — just keep your phone under a hood. For heavy thunderstorms, your code stays valid, you can postpone to another day at no cost.
Soyez le premier à partager votre expérience.
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Delve into the secrets of the Dukes of Milan and Bellinzona's medieval fortifications, a UNESCO World Heritage site.
1 purchase = 1 phone. Play several on the same device.
No calendar booking. Code sent immediately by email.
🔒Secure payment · Code in 5 min · Free cancellation
🪙+24 TripCoins granted with your booking
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
Gratuit. Suivez le chemin qui relie le Castel Grande, le Castello di Montebello et le Castello di Sasso Corbaro, tous classés UNESCO, pour une immersion complète dans les fortifications médiévales de Bellinzone.
12€. Explorez cette villa néoclassique du XIXe siècle et ses collections d'art tessinois, offrant un contraste avec l'architecture médiévale des châteaux de Bellinzone.
25€. Visitez une cave locale et dégustez les vins Merlot produits dans la région du Tessin, une tradition viticole ancrée depuis des siècles.
30€ (télécabine). Profitez d'une vue panoramique sur le Tessin et les Alpes depuis le Monte Tamaro, avec des sentiers de randonnée adaptés à tous les niveaux.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.