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Uncover the archivist's hidden clues scattered across Longmen Grottoes to expose the ruthless destruction that defaced sacred carvings and silenced forbidden truths forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the twilight of the Tang Dynasty, a shadowy archivist roamed the limestone cliffs of Longmen Grottoes, secretly documenting the empire's most guarded Buddhist secrets
You are the Imperial Archivist, serving Empress Wu Zetian in 7th-century Luoyang, China, tasked with deciphering the secret inscriptions of the Longmen Grottoes.
Your mission leads
Delve into Luoyang's ancient cliffs, where over 110,000 Buddhist statues whisper the secrets of the Northern Wei and Tang dynasties.
Your quest begins at the Xiangshan Temple square, located on the east bank of the Yi River, a strategic starting point for this exploration of world heritage. This temple, included in the scenic areas of the Longmen Grottoes, is accessible before the main entrance of the site, offering a glimpse of the long, steep steps you'll later climb to reach its Observation Deck. It is here, in the heart of Luoyang, that Empress Wu Zetian, a great promoter of Buddhist sculptures, initiated many artistic projects, marking the pinnacle of Buddhist stone sculpture in the 7th century.
After crossing the Manshui Bridge, also known as Longmen Bridge, which spans the Yi River, you connect the Xishan Grottoes (west bank) to the Dongshan Grottoes and Xiangshan Temple (east bank). This bridge is a key passage in the standard pedestrian itinerary, offering a panoramic view of the cliffs where over 2,300 caves and niches are carved. It's a prime moment to appreciate the scope of work from the Northern Wei and Tang dynasties, who, between 316 and 907, created nearly 110,000 Buddhist statues, some reaching 17 meters in height.
Your journey then leads you to the Xishan Grottoes, the heart of Chinese Buddhist art. Here, each niche and cave reveals inscriptions on over 2,800 steles and 60 stupas, testifying to the spiritual and artistic history of Henan. The Buddha Worship Platform, located after the Xishan Grottoes, offers an ideal vantage point for photographing the main grottoes and the surrounding landscape. This platform is often integrated into 'Lazy Route' itineraries, allowing for peaceful contemplation of this UNESCO World Heritage 2000 site.
Continuing towards the Dongshan Grottoes on the east bank, accessible after the Yili Bridge, you discover a less concentrated but equally significant collection of caves. Climbing to the Dongshan Observation Deck is recommended for breathtaking views of the entire Longmen Grottoes, offering a different perspective on this unique art collection. The night visit, with the grottoes illuminated, transforms the experience, revealing the depth and spirituality of these millennial works in Luoyang.
Your exploration concludes at Bai Garden, a final scenic area of the pedestrian route, accessible via steep steps after Xiangshan Temple and near the Northwest Service Area exit. This garden, an integral part of the site, offers a moment of reflection on the immense work of the sculptors who shaped these cliffs. You take with you not only the Archivist's secrets but also a deeper understanding of Chinese Buddhist art and the history of Henan, enriched by the details and views offered by your augmented reality GPS scavenger hunt.
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?
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Track down clues from a painful past and uncover the hidden truths of the Cultural Revolution.
Reconstruct a clandestine journal, a precious witness to the destruction suffered by the Longmen Grottoes.
Discover the story of those who risked their lives to preserve the memory of Chinese heritage.
The past never truly fades, it whispers in the stones.
A testimony for eternity.
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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Delve into Luoyang's ancient cliffs, where over 110,000 Buddhist statues whisper the secrets of the Northern Wei and Tang dynasties.
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.
Gratuit. Explorez les collections archéologiques de Luoyang, avec des artefacts des dynasties Xia, Shang et Zhou, révélant 5 000 ans d'histoire chinoise.
35¥. Visitez le premier temple bouddhiste de Chine, fondé en 68 après J.-C., un site historique clé pour la diffusion du bouddhisme en Asie.
Prix variables. Savourez un authentique 'Banquets de l'Eau', une série de plats à base de soupes et de bouillons, spécialité culinaire de Luoyang depuis la dynastie Tang.
100-150¥. Assistez à une projection lumineuse nocturne sur les falaises des Grottes de Longmen, racontant l'histoire et les légendes du site.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.