Namche Bazaar — Sherpa Guardians' Secret
Uncover the Sherpas' hidden oath binding them as eternal guardians of the Himalayas. Decode ancient symbols at sacred sites to reveal a lost prophecy threatening Khumbu’s sacred peaks.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the heart of Namche Bazaar, the Sherpas—fierce guardians of the Himalayas—have protected a millennia-old secret
Namche Bazaar — Sherpa Guardians' Secret
You are a dedicated cartographer and cultural researcher in 1978, tasked with documenting the ancient heritage of the Sagarmatha region before its UNESCO World Heritage designation.
Your adventure begins at the
Uncover the ancient secrets of the Sherpa people, guardians of the Himalayan peaks and millennia-old traditions.
The story that haunts this land
Your exploration of Sagarmatha's heritage begins at the Sagarmatha National Park Entrance at Monjo, established in 1976. This park, covering 1,148 km² in the Khumbu region, is an essential checkpoint for all trekkers heading to Everest Base Camp. Since 1979, UNESCO has inscribed it as a World Heritage Site for its unique Himalayan ecology and cultural significance, home to rare species like the snow leopard and red panda. Here you collect the first clues for your cartographic mission.
En route to Namche, you encounter the Mani Walls near Phakding, traditional stone walls inscribed with mantras. These Buddhist structures, abundant along the trails, bear witness to local Sherpa religious practices and serve as prayer sites for trekkers. They are an integral part of the sacred landscape in the Sagarmatha region, often visited for cultural reflection during acclimatization. Your map fills with sacred symbols and ancient teachings.
The itinerary then leads you to Namche Bazaar, the Sherpa trading hub at 3,440 m altitude, known as the 'Gateway to Everest.' This location is a crucial acclimatization stop for trekkers, typically requiring one to two nights. Since the 19th century, a weekly Saturday market has been held here, attracting trekkers, Sherpas, and traders. Namche, the capital of Everest tourism, offers modern amenities and reveals the vibrancy of this mountainous region.
From Namche, a 2 to 3-hour hike leads you to the Sherpa Museum, an essential place to understand Sherpa history and culture. Here you will discover artifacts from the 1953 Everest expedition, photographs, and information on the first successful ascent by Edmund Hillary and Tenzing Norgay. The museum highlights Sherpa contributions to Himalayan climbing, with displays on traditional life and equipment, enriching your understanding of local heritage. Another popular acclimatization walk is the Everest View Hotel, opened in 1971 at 3,880 m, offering panoramic views of Mount Everest.
Your journey concludes with the discovery of Khumjung Gompa, a Sherpa monastery built in 1716, an hour's hike from Namche. This site, linked to guardian legends, houses the alleged relic of a Yeti scalp, claimed as evidence from a 1951 expedition. This place of worship, with its historical ties to the Khumjung village community, offers a unique perspective on the beliefs and folklore of the Sagarmatha region. Your map is now complete, revealing the Secret of the Sherpa Guardians and the rich heritage of the Everest Base Camp Trek Gateway.
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 sites to explore by car within the day
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 · 14,90€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Practical info
Why this route?
Spiritual Quest
Immerse yourself in Buddhist wisdom and the millennia-old traditions of the Sherpa people.
Sacred Landscapes
Explore iconic places and breathtaking views in the heart of the Himalayas.
Forgotten Alphabet
Unravel the symbols of an ancient prophecy and the secrets of a ritual calendar.
The mountain speaks, learn to listen.
The spirit of the Sherpas will guide you.
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.
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Uncover the ancient secrets of the Sherpa people, guardians of the Himalayan peaks and millennia-old traditions.
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
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