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Infiltrate the secret meetings of the Lunar Society and decipher the hidden codes embedded in their revolutionary blueprints before their enemies silence the truth forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the shadows of 18th-century Birmingham, a clandestine circle of brilliant minds gathered by moonlight—Matthew Boulton, James Watt, Erasmus Darwin, and others—to discuss forbidden knowledge and engi
You are a trusted confidant of Matthew Robinson Boulton, Birmingham, 1795.
Your mission, entrusted by the president of the Lunar Society, is to decode the lost blueprints of the
Uncover the mysteries of the Lunar Society, the secret society that revolutionized global industry from Birmingham between 1765 and 1813.
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
Birmingham awakens under your feet from Victoria Square, created in 1993 during the city center regeneration. Before you, James Watt's statue sculpted by John Francis in 1832 dominates with its 6 meters of bronze the inventor of the condensing steam engine. In 1769, Watt perfected Newcomen's machine, increasing its efficiency by 75% in 1776 — a revolution that propelled England toward global industrial hegemony. This statue, installed here since 1956, marks the starting point of your investigation: the first clues of the Midnight Circle are engraved in the base.
Your steps lead you toward Old Turn Junction, 1.2 km via Paradise Circus, nerve center of the historic canals dug from 1769 by James Brindley. This first industrial canal in England connected Birmingham to the outside world from 1772, transporting coal and metals on a network of 56 km of intra-urban waterways. Here, Matthew Boulton shipped his metallurgical productions to London and Liverpool. The locks still preserve the secret mechanisms that the Lunar Society used to transit their most dangerous experiments away from prying eyes.
The Jewellery Quarter extends over 40 hectares 1.5 km from Victoria Square, accessible via Great Charles Street in 20 minutes on foot. Established around 1820, this district had 30,000 workers at its 1900 peak in its 200 workshops. The Museum of the Jewellery Quarter, opened in 1993, preserves the Smith & Pepper workshop in its 1981 state. But few know that Joseph Priestley conducted his first experiments on precious metals here before his discovery of oxygen in 1774. The Lunar Men secretly funded certain goldsmiths to test their revolutionary alloys.
Key Hill Cemetery reveals its secrets in the tombs of the industrialists who shaped Birmingham. Among the tombstones, you decipher the coded epitaphs of Lunar Society members, who died between 1780 and 1850. These funerary inscriptions hide the last scientific wishes of Matthew Boulton (1728-1809), Lunar Society industrialist, and his associates. Each engraved symbol — gears, retorts, astrolabes — forms a puzzle that only Midnight Circle initiates could solve to access the lost blueprints of their most secret inventions.
Your journey through Birmingham closes on this revelation: you hold in your hands the keys to the English Industrial Revolution, born from clandestine meetings of visionary geniuses. From James Watt to Joseph Priestley, from Matthew Boulton to Brindley's canals, you have retraced 50 years of innovations that changed the world from the West Midlands. With the Midnight Circle blueprints decoded, you take away proof that Birmingham was the secret laboratory of modernity, where science and industry wed for the first time in human history.
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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Explore the iconic sites of the innovation that changed the world.
Follow in the footsteps of the Lunar Society's thinkers and inventors.
Dive into the scientific advancements that defined an era.
Uncover the secret plan that forged the future!
The engineers of the past await you.
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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Uncover the mysteries of the Lunar Society, the secret society that revolutionized global industry from Birmingham between 1765 and 1813.
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

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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
8£. Bâtiment néoclassique de 1834 inspiré du Temple de Castor et Pollux, où Charles Dickens donna une lecture en 1849.
15-25£. Quartier culinaire pakistanais authentique où fut inventé le balti curry dans les années 1970, spécialité de Birmingham.
12£. Navigation sur le réseau de 56 km de canaux intra-urbains, le plus dense d'Europe, avec écluses du XVIIIe siècle.
5£. Atelier d'orfèvrerie Smith & Pepper préservé dans son état de 1981, avec machines et outils d'époque intacts.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.