🕒 No date to pick · Code valid 1 year · Play whenever you want
Get my code
Uncover the cursed secret of Ayutthaya's decapitated monk, whose headless relic guards a hidden chamber of royal treasures amid the ruined temples. Decode ancient clues before the curse claims you.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1767, as Burmese invaders razed Ayutthaya, the ancient capital of Siam, a loyal monk from Wat Phra Mahathat defended a sacred relic chamber to his last breath
You are Ramesuan, a royal builder of the 14th-century Ayutthaya dynasty, returned to the vestiges of your reign to unravel the enigma of the beheaded monk.
Your
Immerse yourself in Ayutthaya, the ancient capital of Siam, where the ruins of Buddhist temples whisper the secrets of a kingdom that vanished over two centuries ago.
Your quest begins at Wat Mahathat, the main royal temple of Ayutthaya, built in 1374 during the reign of King Ramesuan. As a sovereign, you witness the power of this complex, destroyed in 1767 during the Burmese siege that razed Ayutthaya. The ruins, a UNESCO World Heritage site since 1991, house 12 chedis, once guardians of the ashes of Ayutthayan kings. It is here that the Buddha head, entangled in the roots of a bodhi tree, signals the starting point of your investigation, a symbol of the resilience of this ancient capital of Thailand.
Continue your investigation towards Wat Phra Si Sanphet, the largest temple in Ayutthaya, erected between 1491 and 1499 under King Ramathibodi II. This royal temple, never ordained for monks, was used exclusively for royal ceremonies and princely residences. Its three central chedis, each 44 meters high, house the ashes of Kings Borommarachathirat II, Boromkot, and Ramesuan. This location was also the site of the execution of the Greek minister Constantin Phaulkon in 1688, an event marking foreign influence and political intrigues in the Royal Siamese Capital.
Your journey then takes you to Wihan Phra Mongkhon Bophit, built around 1950 to house a colossal bronze Buddha statue. Dating from the 16th century and cast during the reign of King Songtham, this 12.46-meter-high, 15-ton statue was moved here after restoration. The main Wihan, measuring 37 meters in height and capable of accommodating 5000 worshipers, was repaired after damage from the Burmese bombardment of 1767. It represents the continuity of Buddhist faith in the heart of Ayutthaya, even after destruction.
The enigma deepens at Wat Ratchaburana, founded in 1424 by King Borommarachathirat II to commemorate his brothers lost in a boat accident. Its central prang, the highest in Ayutthaya at 62 meters, is adorned with 15th-century stuccoes and bas-reliefs. It was here, during major excavations between 1935 and 1966, that Buddhist treasures, including gold ingots and statues, buried since 1767, were discovered in 1957. These discoveries shed light on the wealth and funerary practices of Thailand's ancient capital.
Your exploration of Ayutthaya Historical Park concludes with the Old Royal Palace, the administrative center of the Ayutthaya kingdom from 1350 to 1767, and Wat Phra Ram, built in 1369 by King Ramesuan in memory of his father, Ramathibodi I. The palace, site of 33 successive kings, was destroyed by the Burmese on April 7, 1767, after a 14-month siege. Wat Phra Ram, with its 32-meter main prang and hybrid Khmer-Thai architecture, is surrounded by an artificial lake used for royal sacred ablution rituals. The foundations of the three main palaces remind you of the 200-hectare expanse of this city, whose UNESCO-listed ruins from 1991 bear witness to its past grandeur and the secrets it still holds.
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.
🔒 Secure payment · Code in 5 min · Free cancellation
Uncover the teachings of a Buddhist monk in the heart of the ruins.
Explore a historical park where nature has reclaimed ancient edifices.
Unravel the secrets of spiritual survival in the face of destruction and loss.
Between broken stones, the echo of an eternal truth.
The monk's prophecy awaits your mind.
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.
Soyez le premier à partager votre expérience.
Did you play le secret du moine decapite? Check the email you received after your game to leave a verified review.
Immerse yourself in Ayutthaya, the ancient capital of Siam, where the ruins of Buddhist temples whisper the secrets of a kingdom that vanished over two centuries ago.
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
More ideas for self-guided walking tours, scavenger hunts & city quests in the same city

Uncover the cursed conspiracy behind Ayutthaya's decapitated Buddha heads. Follow cryptic clues across ancient ruins to decipher the final secret hidden by the Burmese invaders before the city's doom.

Uncover the hidden plot behind the downfall of Ayutthaya’s Greek minister and expose the forces that doomed the kingdom.

Uncover the merchants' grand register stolen during the Burmese siege. Decipher clues hidden in ancient temples to expose the conspiracy that doomed Ayutthaya's elite.

Uncover King Ekathat's final secret hidden amid the ruins after the 1767 Burmese siege destroyed Ayutthaya. Decipher royal codes across sacred temples to claim the lost royal legacy before it vanishes forever.

Uncover the conspiracy behind Louis XIV's secret mission to convert Ayutthaya to Catholicism. Decipher clues hidden in royal ruins to expose why the Sun King's grand scheme collapsed in flames.
More destinations, tours & urban treasure hunts across the country
City of monkeys and Khmer temples
The City of Angels, where temples meet skyscrapers
Where poignant history meets lush nature
Cradle of the first Thai kingdom
Northern Rose, Lanna kingdom's treasure
Land of artistic temples and the Golden Triangle
Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
Prix indicatif : 150 THB. Admirez les trésors bouddhiques découverts au Wat Ratchaburana, notamment les lingots d'or et statues du XVe siècle.
Prix indicatif : 100 THB. Plongez dans la riche histoire du royaume d'Ayutthaya de 1350 à 1767, avec des expositions détaillées sur la vie royale et les batailles.
Prix indicatif : 50-100 THB. Goûtez cette spécialité locale d'Ayutthaya, une crêpe fine fourrée de fils de sucre colorés, souvent vendue près des sites historiques.
Prix indicatif : 50 THB/jour pour la location. Explorez les ruines d'Ayutthaya à votre rythme, en vous déplaçant facilement entre les temples classés UNESCO.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.