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Uncover the hidden codes in Lewes' medieval stones that reveal Simon de Montfort's secret plans from the 1264 battle. Decipher blazons, oaths, and lost messages to expose the true plot behind his victory over King Henry III.
📱 1 to 10 phones · 1 team per phone · Independent codes
May 14, 1264: Simon de Montfort's rebel barons clash with King Henry III's royal forces across Lewes' hills and streets
You are a scout for Simon de Montfort's rebel army, Lewes, May 14, 1264, tasked with outwitting the strategies of King Henry III and his
Dive into the heart of Lewes, in southeast England, to relive the decisive battle of May 14, 1264, which altered the fate of medieval 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
Lewes, nestled in the South Downs National Park in southeast England, is the stage for your epic journey. Your adventure begins at the foot of Lewes Castle, a Scheduled Monument built around 1070 after the Norman Conquest. By the 12th century, a barbican was added, reinforcing this stronghold that served as a base for King Henry III's royal forces during the Battle of Lewes on May 14, 1264. From its 30-meter high watchtowers, the castle offered a strategic view of the northern downs, allowing the de Warenne family, allies of Henry III, to observe Simon de Montfort's movements. Here, you decipher the first puzzles that immerse you in the tense atmosphere of the eve of battle.
Your quest then leads you to the ruins of Lewes Priory, an English Heritage site. Founded in 1077 by William de Warenne and his wife Gundrada, it was the first Cluniac priory in England. On May 14, 1264, after the defeat, the priory became a refuge for the defeated royal forces, and the barons' flaming arrows caused fires on its thatched roofs. These ruins cover 3 hectares and originally housed an abbey church 80 meters long. It was here that King Henry III retreated after his defeat by Simon de Montfort. You explore these remains to reconstruct the desperate movements of the royal troops and Montfort's strategies.
Lewes's High Street, a main medieval thoroughfare about 1 km long, connected the castle to the priory and was the scene of intense fighting on May 14, 1264. Lined with 13th-14th century timber-framed houses, this street was the probable front line during the royal retreat to the castle. Historically, it has always been a commercial center with a weekly market since the 13th century. As you make your way, you notice St Michael's Church, a Norman church built around 1090 and restored in the 19th century. Located on High Street, 300m from the castle, it was potentially used as a field hospital. You follow the path of the soldiers, deciphering messages hidden in the architecture and old walls.
The route then takes you to the Battle of Lewes Memorial, erected in 1914 on Landport Terrace. This memorial marks the presumed site of King Henry III's capture by Simon de Montfort's forces. Its inscription 'The Battle of Lewes fought on this hill on 14th May 1264' is visible from the northwest downs. Nearby, you can see fragments of the Lewes Town Walls, medieval walls built from 1266, post-battle, extending over 2 km. These walls, averaging 2 meters thick, were designed to defend Lewes against potential invasions after 1264 and were attached to the castle, a royal position in May 1264. Your progress is punctuated by challenges that make you relive the key moments of the royal capture.
Finally, your adventure concludes near Lewes's County Hall, built in 1812 on High Street. The seat of the East Sussex County Council since 1968, this 5,000 m² neoclassical building is 400m from the castle, in the historic district traversed during the royal retreat in 1264. It replaced medieval structures potentially damaged by the battle's events, offering a striking contrast between past and present. This thematic circuit in Lewes, rich in the heritage of southeast England, allows you to understand the stakes of this crucial period. You leave with a deep knowledge of Lewes's history and medieval military strategies, having explored monuments in southeast England that tell a forgotten story.
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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Immerse yourself in the 12th century, an era of royal conflicts and the struggle for liberties.
Unravel the intrigues that led to the captivity of Henry III and Edward I.
Discover how a rebellious baron sowed the seeds of English democracy.
Freedom is never given, it is won.
The legacy of a man who defied a king.
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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Dive into the heart of Lewes, in southeast England, to relive the decisive battle of May 14, 1264, which altered the fate of medieval 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

Uncover the hidden codes and betrayals of the 1264 Battle of Lewes. Track Simon de Montfort's rebel strategies across Lewes' ancient sites to expose the king's desperate retreat and the true victor's plot.

Uncover the hidden conspiracy of Simon de Montfort's 1265 Parliament in Westminster. Decipher coded messages left by rebel barons to expose the secret plot that defied King Henry III and birthed democracy's shadow.
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
15€. Participez à une visite guidée de la plus ancienne brasserie du Sussex, fondée en 1790, et goûtez leurs ales traditionnelles.
10€. Explorez les intérieurs du château normand et découvrez des artefacts de la bataille de Lewes et de l'histoire du Sussex.
7€. Visitez une maison Tudor offerte par Henri VIII à Anne de Clèves, avec des expositions sur la vie domestique du XVIe siècle à Lewes.
Gratuit. Profitez des sentiers de randonnée autour de Lewes pour des vues panoramiques sur les paysages vallonnés et les sites historiques.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.