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Uncover the hidden truth behind Oak Alley's founding fortune. Decipher coded ledgers, expose a family conspiracy, and solve the mystery of the plantation's dark past before the truth is buried forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
Oak Alley Plantation stands as Louisiana's most iconic estate, its legendary avenue of 28 towering oaks stretching 400 meters toward the Mississippi River
You are a historical investigator, specializing in antebellum Louisiana, in present-day Vacherie, USA.
Oak Alley Plantation stands as Louisiana's most renowned estate, its fabled avenue of 2
Oak Alley: a majestic avenue, buried secrets
« « The roots of the oaks are as deep as the scars of history. » »— Josephine Stewart, restorer of Oak Alley, 1920
The history of Oak Alley, famous for its iconic alley of 28 live oaks, is intrinsically linked to Louisiana's golden age of sugar. Founded in the early 19th century, the plantation took its current form when Jacques Télésphore Roman, a wealthy French Creole, acquired the property in 1836. He had the majestic Greek Revival mansion built in 1839, while the oak alley, planted a century earlier, became the jewel of the estate, leading from the Mississippi River to the main house. This period of prosperity heavily relied on the forced labor of enslaved people, who cultivated vast sugarcane fields, transforming Louisiana into a major player in the global sugar economy.
After the Civil War and the abolition of slavery, the plantation economy collapsed. Oak Alley experienced a period of decline and changed hands several times. In 1925, Josephine Stewart and her husband Andrew purchased it. Josephine, passionate about history and restoration, undertook a vast project to restore the plantation to its former glory, even installing electricity and plumbing. Thanks to her efforts, Oak Alley was designated a National Historic Landmark and transformed into a museum, opening its doors to the public in 1972, thus preserving the testimony of a complex and often painful era of American history.
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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Walk under the canopy of century-old oaks, silent witnesses to history.
Immerse yourself in the true facts of Louisiana's plantations and their inhabitants.
Reconstruct a lost ledger and uncover the secrets of a bygone era.
The past is never dead. It's not even past.
William Faulkner, Requiem for a Nun
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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Delve into the captivating history of Louisiana's plantations. Unravel the secrets of a forgotten ledger and reveal the truths hidden beneath the shade of ancient oaks. Your investigation begins now.
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.

Pour une immersion complète dans la demeure principale et les quartiers des esclaves, et pour voir de près l'allée emblématique de chênes. Approfondissez l'histoire des propriétaires et des vies sous l'esclavage évoquées dans le jeu.

Explorez une autre plantation créole historique, célèbre pour son histoire familiale racontée par des générations de femmes, et ses quartiers des esclaves originaux. Complète la perspective historique de l'Acte 6.
Bien que situé à Nouvelle-Orléans, ce musée offre un contexte plus large sur l'histoire américaine, y compris la Grande Dépression et la Seconde Guerre mondiale, des périodes qui ont influencé le déclin et la restauration des plantations comme Oak Alley.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.