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Decipher the Archangel Michael's secret incantation hidden across the abbey and village. Uncover the sacred formula that thwarted ancient bay curses and protected the mount from infernal tides.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 708 AD, Bishop Aubert ignored the Archangel Michael's dream visions to build a sanctuary on Mont-Tombe
You are a scholar of ancient prophecies, in the year 1320, journeying to Mont-Saint-Michel to decipher a forgotten text linked to the Archangel.
Your mission
On the shores of Mont-Saint-Michel Bay, look up at the abbey's spire, where Archangel Michael has watched over the marvel of the West since 1897.
« Mont-Saint-Michel is the marvel of the West. Nothing like it is known in the world. »— Guy de Maupassant, Newspaper Article, 1882
Your journey begins at the foot of the Mont, near the Statue of Saint Michael, a gilded work from 1897 by sculptor Eugène Viollet-le-Duc. Standing 4.5 meters tall and weighing 800 kg, it crowns the spire of Mont-Saint-Michel Abbey, visible 40 km around. It is here, facing this icon of the Archangel in armor defeating the dragon, that you receive your first instruction. Norman tradition reports that the foundation of the Archangel's cult by Bishop Aubert in 708 was a response to a divine apparition. This statue, restored in 1987 and 2015, reminds you of the spiritual and architectural importance of this site.
The next enigma leads you to the Bay of Mont-Saint-Michel, a Ramsar site since 2015 for its ecological richness. With a tidal range that can reach 15 meters during spring tides, this semi-circular expanse of 500 km² is a constantly changing landscape. The sandbanks and mudflats, formed by deposits of silt and fine sand since the 12th century, were both a refuge and a challenge for medieval pilgrims, whose perilous crossings are documented in 11th-12th century chronicles. Here you decipher clues related to natural elements, recalling the dangers and grandeur of the nature surrounding the Mont.
Your path then winds through the Grande Rue, the medieval main artery of the village. Paved with granite since the 19th century, this primary commercial route, mentioned as early as the 13th century, has an average slope of 15% over 300 meters. It is lined with half-timbered houses and granite facades from the 15th to 18th centuries, several of which are classified as Historic Monuments. You walk through this narrow street, 3 to 4 meters wide, to the Abbey Square, observing the architectural details that tell centuries of monastic and commercial life. It is in this maze that part of the solution is hidden.
Further on, the Saint-Pierre Church, a parish edifice built between 1464 and 1521 in flamboyant Norman Gothic style, awaits you. Its interior dimensions of 35 meters long and 15 meters wide, with a vault 12 meters high, house 17th-century liturgical furniture, including granite baptismal fonts and a gilded wooden altarpiece. Classified as a Historic Monument in 1840 and restored in 1872 then in 2010-2015, it offers a contrast to the grandeur of the abbey, while sharing its centuries-old history. This place of worship, dedicated to the patron saint of fishermen, is a key step for the continuation of your quest.
Finally, your journey culminates at the Mont-Saint-Michel Abbey, the Gothic Marvel built in the 13th-15th centuries. The construction of the Romanesque abbey church began in the 11th century (1017) under the impetus of Abbot Robert de Thorigny, a major figure of the 12th century. You explore the cloister of the Merveille, a meditation space for monks mentioned in the abbatial charters of 1235, and the West Terrace, developed in the 19th century, which offers a 65-meter overhang above the bay. This panorama, documented by pilgrims as early as the 12th century, is the scene of your final revelation. Your immersion in the Norman heritage of Mont-Saint-Michel leaves you with a deep understanding of this UNESCO-listed site, a true gem of historical tourism in France.
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.
Places tied to your adventure — optional entries, totally up to you · per person
5-10 curated sites across the territory
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.
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Witness the spectacular appearance of dragons and sea beasts in augmented reality.
Discover symbols and magical glyphs revealing the words of an ancient incantation.
Invoke the protective powers of Saint Michael to seal evil forces.
Guardian of the Mont, protector of souls.
Ancient legends come to life under the Archangel's auspices.
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.
No, never. You get a link, you click, it plays in your browser. That's the point of a PWA: same as an app, without the hassle.
GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.
1 h 30 to 2 h 30 depending on your pace. The timer runs but only for the leaderboard — you play at your own tempo.
You get 3 levels of hints per puzzle (increasing penalty). If truly stuck, you can skip the step (45-min penalty but you keep going).
From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.
Pre-register or contact us — we'll email you as soon as your city is live.
Point your phone at the façade: a historical character appears full-screen and speaks to you in your language. At the puzzle climax, golden letters magically write themselves on the real wall — that's your answer. After each puzzle solved, a treasure chest floats in front of you. Seeing is believing.
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On the shores of Mont-Saint-Michel Bay, look up at the abbey's spire, where Archangel Michael has watched over the marvel of the West since 1897.
1 purchase = 1 phone. Play several on the same device.
No calendar booking. Code sent immediately by email.
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
9€. Découvrez les prisons et oubliettes, ainsi qu'une collection d'armes anciennes et d'instruments de torture médiévaux.
25€. Expérience guidée des sables mouvants et des paysages uniques de la baie, classée Site Ramsar, uniquement avec un guide agréé.
11€. Explorez la Merveille gothique, le cloître et le réfectoire de l'abbaye bénédictine, classée UNESCO.
30€. Goûtez à cette spécialité culinaire locale, élevée dans les prés salés de la baie du Mont-Saint-Michel.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.