Orheiul Vechi — Monks' Forbidden Secret
Uncover the monks' forbidden secret etched in cliff caves. Decode ancient inscriptions, solve rock-hewn riddles, and expose a 17th-century conspiracy before its curse claims you.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the shadowed cliffs of Orheiul Vechi, 17th-century monks carved more than prayers into the limestone—they hid a dangerous secret
Orheiul Vechi — Monks' Forbidden Secret
You are Brother Petru, a novice monk from the nearby monastery of Curchi, in the spring of 1450.
Your pilgrimage leads you to Orheiul Vechi, a Mold
Dive into the monastic cells carved directly into the limestone cliffs of Orheiul Vechi, where monk Zacaria founded in 1675 an underground complex of 12 chambers connected by secret tunnels.
The story that haunts this land
Your journey begins at the banks of the Răut, a 270 km river that connects Orheiul Vechi to Chisinau over 55 km. This 100-meter deep limestone valley shelters 150 bird species, including eagles and falcons that monks observed as divine signs. The gorges carved by the waterway over 3 km in the nature reserve served as a monastic transport route to Moldovan spiritual centers. Here begins your quest: find the lost manuscripts of monk Zacaria, hidden somewhere in the 12 interconnected cells he carved in 1675.
You enter the Mănăstirea Peșteră, a cave monastery carved directly into the cliff by Zacaria in 1675. This 20-meter long underground complex includes an underground church and monastic cells connected by narrow tunnels, used from the 14th to 19th centuries by Orthodox monks seeking spiritual isolation. The 1903 excavations revealed wall frescoes and liturgical objects testifying to 500 years of uninterrupted monastic life. Each cell contains clues about the mystical practices that took place there.
On the hill overlooking the valley, the Biserica Adormirea Maicii Domnului raises its 18 meters of white stone since 1743. This Church of the Dormition of the Mother of God, restored in 1904 after seismic damage, served as a visual landmark for pilgrims arriving through the main entrance. Its 18th-century interior frescoes tell of the spiritual protection granted to cave monks, accessible in 10-15 minutes walk from the underground monastery. Orthodox services still resonate there today.
The Ruinele Orașului Medieval reveal a 14th-century city covering 2 hectares, with foundations of the princely palace and churches dated 1360-1400 by 1970 archaeological excavations. These vestiges testify to Genoese and Moldovan occupation, strategically positioned at the edge of the Răut valley. The Italian artifacts discovered confirm flourishing medieval trade, linking this site to monastic routes that led pilgrims to Orthodox sanctuaries in the region. The governor's palace then dominated this major spiritual pathway.
Your investigation concludes at the Cetatea Geto-Dacică, a 2nd-1st century BC fortress perched at 200 meters altitude. This fortified 1.5-hectare acropolis, with its 3-meter thick walls, was occupied by the Dacians until the 4th century AD. The 1980 excavations uncovered traces of pre-Christian pagan ritual fires, revealing the site's spiritual continuity well before the arrival of Orthodox Christianity. You take away the certainty that Orheiul Vechi was a spiritual center for over 2,000 years, from Dacian rites to Zacaria's monastic meditations.
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?
Cave Monasteries
Explore chapels and cells carved into rock by hermits, a unique testament to medieval devotion.
Ancient Prophecy
Decipher a code left by a 13th-century monk to reveal a forgotten prophecy, hidden in the site's symbols.
Spiritual Heritage
Delve into the history of spiritual communities, from Dacians to Christian monks, who shaped this sacred place.
Decipher the monks' legacy, unveil the destiny of the cliffs.
Ancient wisdom awaits your insight.
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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Your turn to play
Dive into the monastic cells carved directly into the limestone cliffs of Orheiul Vechi, where monk Zacaria founded in 1675 an underground complex of 12 chambers connected by secret tunnels.
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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