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The forbidden knowledge of the Cathars of Béziers
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1209, the Albigensian Crusade descends upon Béziers. The Papal Legate allegedly declared: "Kill them all, God will know His own." Thousands of innocents perish. But a Cathar parfait, keeper of forbidden knowledge, hid his secrets in stone before the massacre.
Béziers, July 22, 1209. The crusaders encircle the city. Within the walls, Catholics and Cathars have lived side by side for decades. The Cathars — those "sorcerers" the Church accuses of possessing forbidden knowledge — know that time is running out. The most powerful among them, a parfait known as the Sorcerer of Béziers, spent his final hours concealing a coded grimoire throughout the city. His secrets — a blend of alchemy, ciphered manuscripts, and advanced medieval knowledge — must not fall into the hands of the Inquisitors. Eight centuries later, you are the initiates tasked with reassembling the grimoire before its traces vanish forever.
« "Caedite eos. Novit enim Dominus qui sunt eius." — Kill them all, God will know His own. »— — Arnaud Amalric, Papal Legate, Béziers, July 22, 1209
On July 22, 1209, the crusading army commanded by Papal Legate Arnaud Amalric arrives before Béziers. The city is prosperous and tolerant — Cathars and Catholics have coexisted peacefully for generations. Viscount Raymond-Roger Trencavel attempts to negotiate, but the crusaders demand the surrender of the Cathars. The people of Béziers unanimously refuse to hand over their neighbors.
The assault is of unimaginable violence. When soldiers ask how to distinguish Catholics from heretics, Legate Arnaud Amalric allegedly replies with the now-infamous phrase: "Kill them all, God will know His own." Within hours, between 7,000 and 20,000 people are massacred — men, women, children, Cathars and Catholics alike. Saint-Nazaire Cathedral, where thousands had sought refuge, is set ablaze with everyone inside.
The Cathars — whom the Church called "heretics" — were in reality dissident Christians who advocated poverty, knowledge, and the rejection of clerical wealth. Their "parfaits," initiated into sacred texts and advanced philosophical knowledge, were perceived as sorcerers by those who feared what they did not understand. The massacre of Béziers remains one of the darkest episodes of French medieval history — a brutal reminder of what happens when fear of difference prevails over reason.
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.
The game downloads to your phone on start. Once the "✓ Downloaded" indicator appears, everything works without data — narration, AR, GPS and puzzles. Perfect abroad without a data plan.
5 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.
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Dive into a world where medieval history meets magic: coded grimoires, botanical potions, and alchemical symbols hidden throughout the city.
From Saint-Nazaire Cathedral to the Fonseranes Locks, discover the jewels of Béziers while solving the Sorcerer's puzzles.
Each act gives you a page of the Sorcerer's grimoire. Assemble all five fragments to reveal the forbidden secret of the Cathar parfaits.
At the Plateau des Poètes, identify real plants to reconstruct the Sorcerer's "Truth Potion" — an ingenious botanical code.
Face a fictional tribunal based on real medieval Inquisition charges. Can you outwit the muggles' logic?
Knowledge is the only spell that pyres cannot destroy.
Reassemble the forbidden grimoire of the last sorcerer of Béziers.
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.
You arrive in Béziers · From Saint-Nazaire Cathedral to the Old Bridge, open the link on your phone, the story starts. It's the modern outdoor escape game: audio narration, camera puzzles, final code unlocked as a team. No install. No need to book a time slot.
Easy stroll: between stops you walk 3 to 7 minutes. No tough climbs unless flagged on the product page. If you really want to push, you can jog between stops, but that's not the point.
Great fit: no costume required, the team really collaborates (it's not a linear path), and the final code earns you a souvenir photo. Pick a calm time slot — early afternoon usually.
Depends on the exact route in Béziers · From Saint-Nazaire Cathedral to the Old Bridge. The vast majority of stops are downtown, on sidewalks or squares. If a stair or narrow passage is involved, it's flagged on the product page. Generally: yes, doable with a standard urban stroller.
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From the burned cathedral to the Old Bridge overlooking the Orb, walk in the footsteps of a hunted Cathar parfait and reassemble his coded grimoire in an outdoor escape game where the real history of Béziers meets magic.
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
🪙+15 TripCoins granted with your booking
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Accès libre (extérieur). Admirez l'architecture de ces arènes de 1897, inspirées des amphithéâtres romains, qui accueillent encore des événements.
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Accès libre. Découvrez cet ouvrage d'art du Canal du Midi, classé UNESCO, et observez le fonctionnement de cette échelle d'écluses unique.
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