Latin Quarter — Abelard & Heloise Forbidden Letters
Uncover the forbidden letters of Abelard and Heloise hidden across the Latin Quarter. Decipher their tragic love code to reveal the ultimate secret message before it's lost forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the 12th century heart of Paris's Latin Quarter, the brilliant philosopher Peter Abelard and his gifted student Heloise ignited a forbidden romance that scandalized the medieval world
THE ECHO OF A FORBIDDEN LOVE
In the 12th century heart of Paris's Latin Quarter, the brilliant philosopher Peter Abelard and his gifted student Heloise ignited a forbidden romance that scandalized the medieval world. Their passionate letters, filled with intellectual fire and desperate longing, were smuggled in secret, hidden from vengeful church authorities and Heloise's furious uncle Fulbert. When their affair was exposed, Abelard was castrated and both were separated forever—yet their words endured, encoded in symbols etched into the very stones of this scholarly enclave. Now, centuries later, the final letter—a cryptic confession of undying love and a hidden prophecy—has resurfaced, its fragments scattered across eight key sites in the Latin Quarter where their drama unfolded. From the shadowed cloisters where they first met to the riverbanks where messages were exchanged, you must hunt these landmarks, decode the lovers' ingenious ciphers, and reconstruct the message that could rewrite their tragic legacy. But beware: rival scholars seek the same truth. Will you solve the forbidden letters puzzle and expose their ultimate secret?
« Car qui, en effet, peut douter de mon amour, qui se manifeste plus clairement que la lumière elle-même ? »— Héloïse d'Argenteuil, Lettre à Abélard
From the Sorbonne to Île de la Cité
The relationship between Heloise and Abelard began around 1115 in Paris. Abelard, a canon and master at Notre-Dame, was then a revered intellectual whose renown attracted students from all over Europe. He was hired as a tutor to young Heloise, niece of Canon Fulbert, known for her exceptional intelligence and mastery of Latin, Greek, and Hebrew. Their clandestine passion, initially hidden, led to the birth of a son, Astrolabe.
The secret marriage of Heloise and Abelard, contracted to appease Fulbert, was soon revealed, leading to the brutal revenge of the canon, who had Abelard castrated. The two lovers then retired to monasteries, Abelard to Saint-Denis, Heloise to the Paraclete, which he founded for her. Their later correspondence, imbued with pain and theological reflections, has become a monument of medieval literature and philosophy, testifying to the strength of their bond despite separation and suffering.
A game, a guided tour and a heritage guide — all in one
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. »
How does it work?
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.
Want to go deeper?
Places tied to your adventure — optional entries, totally up to you · per person
The Route
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.
How does it work with a group?
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.
- ✓All codes are independent — play at the same time OR separately, each team advances at its own pace.
- ✓Leaderboard between your teams + global game leaderboard — each score appears in the public ranking.
- ✓More than 10 phones or need a personalized quest? Discover custom tours.
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
Practical info
Why this route?
Secret Letters
Decipher fragments of Heloise and Abelard's eternal correspondence.
Romantic Walks
Cross the bridges and alleys of Île de la Cité, steeped in their legend.
AR Revelations
See the lovers appear in silhouette and messages unfold before your eyes.
L'amour est un chemin sinueux, mais toujours éclairé par la flamme de la vérité.
Découvrez le pouvoir des mots pour unir deux âmes.
9 features nobody else has
OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.
AR treasure chest
A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.
AR narrator character
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.
Magic golden letters
At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.
Written + audio narration
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.
360° radar + vibration
A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.
Heritage storytelling
Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.
Progressive AI hints
3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.
AR selfie memento
At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, TikTok.
Zero app to install
PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.
Frequently asked questions
Q01Do I need to download an app?
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.
Q02Does it work offline?
GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.
Q03How long does a game take?
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.
Q04What happens if I'm stuck?
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).
Q05What's the age range?
From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.
Q06What if my city isn't in the catalogue?
Pre-register or contact us — we'll email you as soon as your city is live.
Q07What is augmented reality exactly?
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.
Avis des aventuriers
Soyez le premier à partager votre expérience.
Did you play les lettres interdites de paris? Check the email you received after your game to leave a verified review.
Your turn to play
Plongez au cœur d'une romance médiévale qui a traversé les siècles. Reconstituez le puzzle de leur amour et laissez-vous transporter par l'émotion de leur histoire.
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
Other escape games in France
View France→More destinations, tours & urban treasure hunts across the country
Explore other cities in France
Versailles
The Sun King's palace and its intrigues
Reims
Coronation cathedral of the kings of France
Orléans
In Joan of Arc's footsteps, between Loire and history
Rouen
Joan of Arc's city and Monet's cathedral
Blois
Royal castle and assassination of the Duke of Guise
Vézelay
Eternal hill and departure point for the Crusades