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Decipher the hidden code etched into the 81,000 woodblocks of the Tripitaka Koreana. Uncover a 13th-century conspiracy that threatens Haeinsa's sacred secrets before it's too late.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1237, amid Mongol invasions ravaging Korea, monks at Haeinsa Temple embarked on an impossible task: carving the entire Tripitaka Koreana onto 81,350 wooden tablets
You are a dedicated calligrapher in 13th-century Goryeo, tasked with preserving the profound knowledge of the Tripitaka Koreana against encroaching threats.
Your vital quest begins
Discover Haeinsa, a millennium-old sanctuary in South Korea, where thousands of wooden tablets narrate centuries of Buddhist wisdom.
Your journey into the Haeinsa complex, a UNESCO World Heritage site since 1995, begins at the Iljumun Gate, erected in 1488 during the Joseon Dynasty. This wooden structure, with its curved roof, is the first of the Four Heavenly Gates and marks your entry into a sacred space. The monk Suneung, founder of Haeinsa in 801 AD, would have walked this same path, seeking to establish a place for meditation and study of Buddhist scriptures. The gate, though rebuilt, retains the original spirit of devotion and passage to enlightenment, a central theme of your quest in Haeinsa, South Gyeongsang.
Continue towards the Cheonwangmun Gate, rebuilt in 1622 after a devastating fire in 1621. Here, the impressive 3m tall statues of the Four Heavenly Kings stand guard, their polychrome wooden sculptures protecting the sacred complex. These deities recall the role of King Gojong, protector of the Tripitaka Koreana, who ensured the safety of these spiritual treasures. This site, located in Haeinsa, South Gyeongsang, is a demonstration of the resilience of Buddhist faith in the face of adversity, a message you must decipher to advance in your mission.
The path then leads you to Geukwangru, a 9th-century pavilion, one of the oldest buildings in the Haeinsa complex. This elevated structure, serving as a ritual drum hall, testifies to the Hwaom architecture of the Unified Silla kingdom. The influence of Hwaom master Uisang (625-702) is palpable, his teachings still resonating within these walls. This pavilion is a direct link to the deep origins of the Hwaeomsa Temple Complex, and the rhythms of the drums echo as ancient clues for your investigation in Haeinsa.
Next, reach the Daejeokgwangjeon, the main hall of Vairocana Buddha, built in 1488. It houses a central 8.5m tall gilded wooden Buddha statue, a National Treasure of Korea #32. Its massive roof without central pillars is an architectural feat of the Joseon Dynasty. It is here that the essence of Huayan teachings, also present in Sudara Hall (rebuilt in 1649 with its 18th-century murals), fully manifests. The spiritual power of this place reinforces the importance of your task to preserve knowledge in Haeinsa.
Your journey culminates at the Janggyeong Panjeon, the repository for the 81,340 wooden tablets of the Tripitaka Koreana, inscribed by UNESCO in 1995. This complex of 4 buildings, constructed between 1485 and 1488, is an engineering marvel, protecting 52,330,000 hand-engraved characters (1236-1251) through natural ventilated architecture, without air conditioning, for 700 years. As Choe Chung-eon, you understand the ingenuity of this system and the invaluable worth of these writings. Your exploration concludes at the Seoktap, a three-story stone pagoda from the 9th century (802-826), 10.3m tall, a rare example of a Silla pagoda surviving the Mongol invasions, symbolizing the permanence of the knowledge you helped safeguard in Haeinsa, South Gyeongsang.
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
Dive into the world's largest collection of Buddhist sutras, an intellectual and spiritual treasure.
Admire the ingenious architecture of the Janggyeongpanjeon pavilions, designed for the perfect preservation of the blocks.
Discover the temple nestled in the majestic Gayasan National Park, a peaceful and inspiring setting.
The ink of knowledge, the strength of faith.
A legacy of wisdom in the face of adversity.
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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Discover Haeinsa, a millennium-old sanctuary in South Korea, where thousands of wooden tablets narrate centuries of Buddhist wisdom.
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 destinations, tours & urban treasure hunts across the country
Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
5€. Explorez les techniques de gravure et l'histoire des tablettes du Tripitaka Koreana.
Accès libre. Découvrez un petit temple annexe avec des vues panoramiques sur le Gayasan National Park.
15-20€. Savourez un Bibimbap traditionnel préparé avec des légumes sauvages locaux de Gayasan.
Accès libre (certaines zones peuvent être payantes). Parcourez les sentiers offrant des paysages naturels préservés autour de Haeinsa.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.