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Decipher the hidden codes left by the Comstock Lode's original discoverers to expose a fortune in lost silver claims before rival prospectors claim them.
📱 1 to 10 phones · 1 team per phone · Independent codes
June 1859: Peter O'Riley and Patrick McLaughlin struck the richest silver vein in American history—the Comstock Lode
June 1859: Peter O'Riley and Patrick McLaughlin struck the richest silver vein in American history—the Comstock Lode. But within weeks, their claims vanished from the mining registry, and the two men disappeared into the Nevada desert. For 167 years, whispers persisted of a coded map hidden somewhere in Virginia City's oldest buildings, marking the location of three unmined shafts worth millions in today's currency. The map was allegedly split into eight fragments and scattered across the town by a sympathetic assayer who feared the original discoverers' erasure from history. You've inherited a single fragment from a dying prospector's estate. Now, racing against a consortium of modern mining interests who've caught wind of the legend, you must track down the remaining seven pieces hidden within Virginia City's most iconic structures—the Fourth Ward School, Piper's Opera House, the Washoe Club, St. Mary's Church, and others. Each location holds a clue written in the cryptic shorthand of 1860s miners. Decode them all, and you'll reconstruct the map and restore the true discoverers' names to history. Fail, and the Comstock's final secret dies with the town.
« The Comstock fortune was a thing of legends, a fairytale come true in the hardest, roughest reality. »— Dan De Quille, Journaliste du Territorial Enterprise (1876)
In 1859, the discovery of the Comstock Lode, a massive silver and gold deposit beneath Sun Mountain (later renamed Mount Davidson), transformed the modest mining town of Virginia City into one of the most important industrial centers in the American West. Thousands of prospectors, engineers, and entrepreneurs, including future magnates like George Hearst and the Bonanza Kings (John Mackay, James Fair, James Flood, William O'Brien), flocked to the area, turning Virginia City into a vibrant and turbulent metropolis. The wealth extracted from the Comstock financed the Civil War and had a profound economic impact on the United States, fueling the growth of San Francisco and the state of Nevada.
Life in Virginia City was a mix of sophistication and brutality. From opera houses to raucous saloons, the city was a melting pot of cultures and innovations. Revolutionary mining techniques, such as Philipp Deidesheimer's square set timbering, were developed here to support the vast underground galleries. However, the city was also prone to disasters. On October 26, 1875, the 'Great Fire' ravaged much of Virginia City, destroying thousands of buildings and adding a tragic chapter to its legendary history, yet it was quickly rebuilt thanks to the Comstock's silver.
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
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.
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Dive into the golden and silver age of the Comstock Lode and its innovations.
Decipher an ancient manuscript to reveal a forgotten city secret.
Explore the streets of a city that captivated Mark Twain and built fortunes.
Virginia City: Where the Wild West found its silver.
Embark on an epic quest through the historic silver city.
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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Reconstruct fragments of the past to reveal the greatest fortune of the Comstock Lode. The secret of Silas 'Silver Tongue' Blackwood awaits you. Will you be worthy of Virginia City's silver age?
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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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
Pour explorer les artefacts miniers et comprendre les techniques qui ont façonné le destin de Silas et la richesse de la ville.

Découvrez l'opulence et l'histoire des spectacles qui divertissaient les barons de l'argent, un cadre direct pour l'acte 2 de votre jeu.

Montez à bord d'un train historique qui a autrefois transporté l'argent du Comstock, pour une immersion complète dans le contexte de l'acte 7.

Plongez dans la vie quotidienne des habitants de Virginia City et admirez l'architecture majestueuse de ce bâtiment clé de l'acte 8.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.