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Uncover the hidden Manuscript of Liberty, a secret abolitionist code penned amid Northampton's shadows. Decipher clues at historic sites to expose its explosive message before it vanishes forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the turbulent 1840s, Northampton pulsed with the fire of abolitionism
You are a dedicated operative in the Underground Railroad, 1840s Northampton.
You know this city pulsed with abolitionist fire. You've heard Sojourner Truth, the escaped slave
Sojourner Truth: A Voice for Freedom
« I am a woman who speaks for God, and I have come to bear witness to the truth. »— Sojourner Truth, 1851
In the mid-19th century, Northampton, Massachusetts, was a hotbed of social experimentation and activism. The Northampton Association of Education and Industry (NAEI), founded in 1842, was a utopian community based on equality and anti-slavery. It was here that Sojourner Truth, freed from slavery, found a home and a platform for her powerful voice. She met prominent abolitionists like George Benson and David Ruggles, who were pillars of the Underground Railroad.
The town and its surroundings, particularly the Florence neighborhood, were crucial waypoints for enslaved people fleeing to freedom. Safe houses and support networks formed, embodying the spirit of resistance and compassion. Sojourner Truth, whose 'Narrative' was published in Northampton in 1850, was not only an eloquent orator but also an active participant in this vital network, forging connections and offering help and hope to those who needed it most.
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.
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.
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Listen to the echo of Sojourner Truth's powerful orations that inspired a nation.
Reconstruct a secret journal revealing testimonies and routes of the Underground Railroad.
Explore the places in Northampton that offered refuge and hope to enslaved people fleeing.
The courage of a voice, the strength of a community.
Sojourner Truth and the Path to Freedom
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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From the streets of Florence to the squares of Northampton, let Sojourner Truth's legacy guide you. Reconstruct a forgotten manuscript, a poignant testimony of the Underground Railroad, and reveal the bravery of those who risked everything for freedom. Each fragment is a key to unlock a greater story, an essential part of the abolitionist struggle. Your insight is the only compass needed.
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.
Pour approfondir l'histoire du chemin de fer clandestin et le rôle des abolitionnistes locaux, un complément parfait à l'intrigue du manuscrit.
Explorez l'histoire de Northampton au 19ème siècle, y compris la vie sociale et les mouvements réformateurs de l'époque, en lien avec le contexte du jeu.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.