The Relics of the Apostle
The cathedral, the tomb and the power of sacred bones
📱 1 to 10 phones · 1 team per phone · Independent codes
Are the bones of the Apostle James really what rests beneath the cathedral? This question has obsessed the Church for twelve centuries — and the answer is more complex than you imagine.
The greatest mystery of Western Christianity
The cathedral of Santiago de Compostela is built on a tomb. But whose is it? The Church claims it belongs to the Apostle James, beheaded in Jerusalem in 44 AD, whose body miraculously crossed the Mediterranean. This game plunges you into twelve centuries of faith, doubt and religious power.
« "Relics are not proofs. They are acts of faith — and acts of faith move mountains, build cathedrals and forge nations." »— — Reflection of a canon of Compostela, 19th century
The bone, the stone and the power
In 813, the hermit Pelayo was guided by a star to a tomb in a field — the campus stellae, which would give Compostela its name. Bishop Theodomir authenticated the relics as those of the Apostle James. King Alfonso II built the first church.
The current cathedral, begun in 1075, is a Romanesque masterpiece enlarged over the centuries. The Botafumeiro, a giant 80 kg censer that swings across the nave at 20 metres height, is a medieval invention designed to mask the smell of exhausted pilgrims.
In 1879, after centuries of neglect, the relics were "rediscovered" in the crypt. Pope Leo XIII authenticated them in 1884. But doubt persists: some historians believe the tomb belongs to Priscillian, a heretical bishop of the 4th century, executed in Trier. The mystery remains unsolved — and that is precisely what makes this place fascinating.
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
4 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?
Archaeological mystery
James or Priscillian? The game explores the unsolved enigma of the Compostela tomb.
Colossal cathedral
Explore one of the most important buildings in Western Christianity.
The Botafumeiro
The most spectacular censer in the world — 80 kg of incense at 68 km/h.
Religious power
Understand how bones forged a city, a pilgrimage and a nation.
Faith doesn't need proof. It needs stories.
Descend into the crypt. Seek the truth.
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
Q01What's the difference with a regular indoor escape room?
Outdoor escape game format: no physical locks, no actor, no fixed time slot. You start when you want, progress through Santiago · Cathedral & adjacent monasteries with your phone, and the city itself is the set. More immersive on local history, more flexible in pace.
Q02Can we take a break mid-trail?
Of course. Stop at a café, have lunch, resume later: your progress is saved. Many players bake a meal break into the trail, especially with families.
Q03Is The Relics of the Apostle good for a hen / stag party?
Great fit: no costume required, the team really collaborates (it's not a linear path), and the final code earns you a souvenir photo. Pick a calm time slot — early afternoon usually.
Q04Best season to explore Santiago · Cathedral & adjacent monasteries like this?
Spring and autumn are the best seasons: mild temperatures, fewer tourists, gorgeous light. Summer is also great but go for early morning before 11 or late afternoon. Winter is perfectly playable, especially in southern cities — Santiago · Cathedral & adjacent monasteries often feels more authentic then.
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Your turn to play
An escape game at the heart of the most mysterious cathedral in the Christian world — between sacred relics, ecclesiastical power and historical doubt.
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
🪙+12 TripCoins granted with your booking
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