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Uncover the coded messages and secret rendezvous of Victor Hugo and Juliette Drouet, whose forbidden love cast a lingering shadow over Montmartre's hidden corners. Decipher their path to reveal the final love letter.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the bohemian heights of 19th-century Montmartre, Victor Hugo, the literary giant, conducted a 50-year clandestine affair with his devoted muse Juliette Drouet
You are a young romantic poet, wandering 19th-century Paris in 1890, lost in the twists and turns of love and melancholy.
Your quest leads you through Paris
Immerse yourself in the timeless streets of Paris, where the echoes of past passions still whisper, from Place des Vosges to the banks of the Seine.
Your journey through Paris, in Île-de-France, begins at Victor Hugo's House, Place des Vosges. It was in this Rohan hotel, in the heart of the Marais, that the illustrious writer lived from 1832 to 1848 and wrote part of Les Misérables. This place, imbued with his genius, invites you to reflect on great passions and intertwined destinies, central themes of his work. The district, with its 17th-century buildings, immediately transports you to an era where love and poetry dictated the hearts of Parisians, making this first stop a total immersion in the romantic soul of the French capital.
Continue your romantic stroll along Rue de Sévigné, a street that bears witness to the elegance of old Paris. This street, named in honor of Madame de Sévigné, a 17th-century letter writer known for her correspondence, invites you to imagine the epistolary exchanges that marked the history of loves and intrigues. The nearby Carnavalet Museum, housing collections on the history of Paris, enhances the historical atmosphere of your route. It is here, among the private mansions, that secrets and declarations of love were whispered, hidden from view, in a city that has always known how to preserve its mysteries.
Rue Saint-Antoine, a major historical artery of the city of Paris, leads you to neighborhoods that have seen centuries of history unfold. An ancient Roman road, this street was the scene of many events, from royal processions to popular revolts. It connects Place de la Bastille to Place des Vosges, symbolizing the link between the revolutionary past and classical elegance. As you walk, you cross passages where lovers met, where vows were exchanged, and where 17th and 18th-century architecture maintains a dignity that invites contemplation of deep feelings. This segment of the route offers a perspective on the persistence of love through the ages.
Place des Vosges itself, with its symmetrical architecture and arcades, is a romantic setting. Built between 1605 and 1612 under Henri IV, it was the first royal square in Paris. Its red and white pavilions housed figures like Richelieu and, of course, Victor Hugo. It is a place conducive to discreet meetings and passionate declarations, a true open-air theater for smitten hearts. Stroll under its arcades, imagine duels for honor and romantic walks, and let yourself be imbued with the atmosphere of a Paris that celebrated the art of living and gallantry.
Your journey continues towards Île Saint-Louis, then Quai d'Anjou, Pont de la Tournelle, and finally Pont des Arts. Île Saint-Louis, a haven of peace in the heart of Paris, offers a village-like atmosphere where time seems suspended, ideal for lovers seeking tranquility. Quai d'Anjou, with its 17th-century private mansions, saw Baudelaire and other poets pass by. Pont de la Tournelle offers a breathtaking view of Notre-Dame, while Pont des Arts, once covered with "love locks," symbolizes eternal promises. This thematic circuit in Paris allows you to discover unique perspectives on the capital, feel the history of France, and take with you the memory of an unforgettable stroll in the heart of the Île-de-France heritage.
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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Imagine their discreet rendezvous in the passages and gardens of Le Marais.
Decipher excerpts from the passionate correspondence between Hugo and Drouet.
Explore the corners of Paris that housed their secret love for half a century.
Les plus belles histoires d'amour sont celles qui s'écrivent à l'encre secrète.
Dévoilez les paroles qui ont traversé les épreuves du temps et de la discrétion.
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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Immerse yourself in the timeless streets of Paris, where the echoes of past passions still whisper, from Place des Vosges to the banks of the Seine.
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. Explorez les collections qui retracent l'évolution de Paris, des origines à nos jours, avec des expositions temporaires sur des figures marquantes.
À partir de 2,50€ par macaron. Offrez-vous une pause gourmande avec les célèbres macarons de Ladurée, une institution parisienne depuis 1862.
À partir de 15€. Découvrez Paris sous un autre angle, en naviguant sur la Seine et en admirant les monuments illuminés au crépuscule.

Gratuit. Visitez l'appartement où Victor Hugo a vécu et écrit, imprégnez-vous de l'atmosphère de son époque et de son œuvre.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.