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Uncover the sealed enigma of Togidubnus, the great king of Roman Britain. Decipher clues from his lost inscription to expose a divine conspiracy hidden in Chichester's ancient streets and ruins.
📱 1 to 10 phones · 1 team per phone · Independent codes
In AD 43-80, Tiberius Claudius Togidubnus, great king of Britain and loyal ally of Rome, dedicated a temple to Neptune and Minerva in Chichester (Noviomagus Regnorum)
You are an imperial architect, dispatched to the Breton provinces in 80 AD on an inspection mission.
You arrive in Chichester, the former Noviomagus Reginorum, tasked with investigating the lavish works
Follow the traces of Togidubnus, Rome's client king who transformed a Celtic village into a provincial capital with sumptuous mosaics.
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
Chichester Market Cross welcomes you at the heart of the ancient Roman city. This octagonal structure from 1501, standing 4.27 meters high, was erected by Bishop Edward Story as the central market cross. Restored in 1815 by architect Joseph Kay, it marks the exact intersection of the two main Roman roads - the cardo and decumanus of Noviomagus Reginorum. Listed as Grade I, it testifies to urban continuity on this strategic site chosen by the legions around 43 AD.
Chichester Cathedral rises on the foundations of a Roman temple dedicated to Neptune. Consecrated in 1108, rebuilt after the 1114 fire, it unfolds its 115-meter interior length under Gothic vaults completed in 1327. Its central tower peaks at 83.5 meters, while the freestanding spire, added between 1402 and 1421, reaches 82 meters. The intact 12th-century medieval stained glass depicting Christ in Majesty might have been financed by the last descendants of Romano-British elites.
The Bishop's Palace Gardens reveal the heritage of the episcopal residence established in the 12th century. The current palace, rebuilt between 1725 and 1731 by Thomas Weare, bishop from 1724 to 1768, rests on enclosure walls dating from 1342, Edward III's era. These 17th-century formal gardens, open to the public since 1956 under Royal license, occupy the probable location of a Roman notable's suburban villa, as evidenced by hypocaust fragments discovered beneath the flower beds.
North Street guides you toward the ramparts via a medieval paved road integrated into the fortifications. Half-timbered houses from the 15th-17th centuries stand alongside St Peter North Street church, whose chapel arch reveals a Gothic arcade from 1100-1150. The former Dolphin and Anchor tavern, licensed since 1685, preserves Roman remains visible under the pavement - hypocaust fragments attesting to continuous occupation since Togidubnus. These millennial stones tell the evolution from a Roman artisan quarter to medieval suburb.
Fishbourne Roman Palace crowns your investigation: discovered in 1960, this palace from 75 AD was the residence of Togidubnus, king of the Regnenses. With its 3.5 hectares and over 100 rooms, it remains Britain's largest Roman residence. Its intact mosaics cover 500 square meters, revealing an Orphic style centered on Dionysus. Occupied until the 4th century then abandoned around 400, this palace reveals the secrets of a sovereign who knew how to reconcile Celtic traditions with Roman splendor, bequeathing Chichester its provincial capital status that the city still maintains today.
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.
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Explore the remains of an ancient civilization and its hidden treasures.
Decipher the secrets of Roman artworks, reflections of a glorious era.
Follow in the footsteps of Togidubnus, a British king allied with the Roman Empire.
Stars guide kings, even after a thousand years.
A celestial message buried beneath Albion's soil.
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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Follow the traces of Togidubnus, Rome's client king who transformed a Celtic village into a provincial capital with sumptuous mosaics.
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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12£. Collection archéologique exceptionnelle avec mosaïques in situ et reconstitution 3D du palais de Togidubnus.
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💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.