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Decipher the secret alliances and hidden votes that decided whether Celtic or Roman Christianity would rule Britain. Uncover what really happened behind closed doors at the 664 Synod.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 664 CE, King Oswiu summoned the most powerful bishops and abbesses of Northumbria to Whitby Abbey for a synod that would reshape the entire English Church
You are an Anglo-Saxon archivist, dispatched to Whitby by King Oswy of Northumbria in 664 AD.
Your mission: to document the heated debates between Celtic and Roman practices at
Delve into Whitby's Gothic ruins, in the heart of Yorkshire, to relive the Synod which, in 664 AD, changed the face of Christianity in England.
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
Your journey in Whitby begins at the foot of the 199 Steps, these famous stone stairs rebuilt in 1776. As you climb them, you ascend the 61 meters separating the harbour level from St Mary's Churchyard. These steps have traditionally been used by pallbearers carrying coffins since medieval times, a solemn path to eternity. It is here, on the heights of the East Cliff, that you will feel the weight of Whitby's history, preparing for the significance of the 664 AD Synod, an event that profoundly marked Yorkshire's heritage.
Reaching the summit, you discover the ruins of Whitby Abbey, a site of paramount importance for Anglo-Saxon Christianity. Founded in 657 AD by St. Oswy, King of Northumbria, as a Benedictine monastery, the abbey was the scene of the Synod of Whitby in 664 AD. It was there that Celtic Christianity was replaced by Roman practices under the influence of Bishop Wilfrid. The current remains reveal 8th-century Anglo-Saxon origins, with 13th-century Gothic church remains standing 30m high, a testament to its resilience after its destruction by Danish Vikings in 867 AD and its rebuilding in 1078 as a Norman priory.
Adjacent to the abbey, St Mary's Church overlooks the East Cliff. Its construction began in 1110 AD, with a nave extended in 1205 and a chancel rebuilt between 1785 and 1788. This parish church, serving since the 12th century, contains tiered box pews, reflecting the social hierarchy of the time, with the highest reserved for elite families. Its 18th-century interior, with galleries added in 1791 for a growing congregation, offers a glimpse into Whitby's religious and social life through the centuries. This site is a key element of Whitby's heritage.
Descending towards Whitby Harbour, you pass through a vital location for the town's development. This natural harbour, used since Roman times for supplying the Anglo-Saxon monastery, saw the West and East Piers built between 1767-1817 and 1822-1831 respectively, enclosing a 20-hectare basin. It was from here that Captain James Cook's HMS Endeavour was launched in 1768 for his Pacific voyages. The harbour was also a major center for the medieval jet trade, its walls protecting ships from North Sea storms, highlighting Whitby's maritime importance.
Your exploration of Whitby's heritage continues at Whitby Market Place, a chartered market since 1258 by Henry III, held continuously on Saturdays. This central square, at the confluence of Church Street and Flowergate, was the heart of the 18th-century whaling industry, with offices and ship chandlers. Today, with its 19th-century Victorian lamp posts and Georgian-era cobbled areas, it embodies Whitby's lively past. Concluding your thematic circuit near the Whitby Memorial, a 15m tall granite obelisk commemorating the 1,194 Whitby men killed in World War I, you will not only have played an outdoor escape game, but also explored the history of Whitby, a UNESCO Bram Stoker literary heritage site, and the rich heritage of Yorkshire.
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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Reconstruct fragments of an ancient scroll, detailing the arguments and final decision of the Synod of Whitby, a document that sealed the future of the English Church.
Dive into the heart of the theological debate between Celtic and Roman traditions, exploring the stakes of the Easter date and monastic tonsure.
Discover how King Oswiu's decision led to the unification of the English Church, laying the groundwork for a common religious identity for centuries to come.
“Seek unity in faith, and peace shall reign.”
From King Oswiu to his people.
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 Whitby's Gothic ruins, in the heart of Yorkshire, to relive the Synod which, in 664 AD, changed the face of Christianity in England.
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 ideas for self-guided walking tours, scavenger hunts & city quests in the same city

Solve the mystery of Dracula’s arrival in Whitby by tracking the clues left in the abbey ruins, the 199 steps, and the town’s gothic landmarks.

Decipher Mary Anning's hidden field notes and expose the scientific conspiracy that stole her discoveries. Solve the mystery of the stone dragons before the tide erases the truth.

Uncover the curse of the Demoiselle that inspired Dracula's first victim. Follow Lucy Westenra's ghostly trail through Whitby's haunted cliffs, deciphering clues from the shipwreck to expose the vampire's dark secret before it claims another soul.
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
Entrée à partir de 7,50€. Explorez les collections fascinantes sur l'histoire naturelle, le folklore et l'art local de Whitby.
Entrée à partir de 8,50€. Découvrez la vie et les voyages du Capitaine James Cook dans la maison où il a vécu à Whitby.
Plat principal à partir de 15£. Dégustez le célèbre fish and chips de Whitby, réputé pour sa fraîcheur et sa qualité.
À partir de 10£. Profitez d'une vue unique sur Whitby Abbey et la côte du Yorkshire depuis la mer.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.