Ayutthaya — The Grand Register Conspiracy
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.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1767, as Burmese cannons thundered against Ayutthaya's walls, a cabal of powerful merchants hid the Grand Register—a secret ledger chronicling the kingdom's vast trade fortunes, royal bribes, and h
Ayutthaya — The Grand Register Conspiracy
You are the last descendant of the Grand Register's scribe, standing in Ayutthaya today, tasked by a faded scroll discovered in a Bangkok vault.
In 1767,
The Enigma of Ayutthaya's Lost Register
« Ayutthaya is a city of merchants, a city of kings, a city which, by its position, commands the East Indies. »— Simon de la Loubère, French diplomat, 1687
Ayutthaya: Crossroads of Maritime Worlds
Founded in 1351, Ayutthaya quickly became one of the most powerful and cosmopolitan cities in Southeast Asia. Its strategic location at the confluence of three major rivers, leading directly to the Gulf of Thailand, made it an indispensable trading hub. From the early 15th century, merchants from China, India, and Persia settled there, bringing silks, spices, pottery, and precious metals. The royal court actively encouraged this international trade, granting privileges to foreign communities that contributed to the kingdom's wealth.
The 17th century marked Ayutthaya's zenith, with the arrival of Europeans (Portuguese, Dutch, English, French) and the establishment of distinct merchant quarters for each nationality. The Japanese, under figures like Yamada Nagamasa, played a crucial military and commercial role, while Persian families, including Sheikh Ahmad Qomi, integrated into the nobility and administration, influencing politics and economics. The city was a true cultural and economic mosaic, a vibrant testament to globalization ahead of its time, until its tragic destruction by the Burmese in 1767.
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 Maritime Routes
Uncover the maps and alliances that made Ayutthaya the Venice of the East.
Forgotten Trade Treasure
Reconstruct the Grand Register of Guilds, key to the kingdom's prosperity.
Cultural Mosaic
Encounter the legacy of Persian, Indian, and Japanese communities.
Sail through the ages, in the heart of Siam.
Ayutthaya's destiny rests on your discoveries.
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
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Your turn to play
Follow in the footsteps of legendary merchants and reconstruct the Grand Register to reveal Ayutthaya's trade secrets.
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 Ayutthaya, Thailand
See all games in Ayutthaya, Thailand→More ideas for self-guided walking tours, scavenger hunts & city quests in the same city
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Ayutthaya — Secret of the Decapitated Monk
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Ayutthaya — Legacy of Broken Kings
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.
Ayutthaya — Versailles' Failed Plot
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.
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