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Uncover the ruthless conspiracy that gripped the Comstock Lode silver mines. Decode clues from Virginia City's boomtown landmarks to expose the tycoons who sabotaged rivals and vanished fortunes amid the 1860s frenzy.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1859, the Comstock Lode ignited a silver rush in the rugged slopes of Mount Davidson, birthing Virginia City as a lawless boomtown of 30,000 souls
In 1859, the Comstock Lode ignited a silver rush in the rugged slopes of Mount Davidson, birthing Virginia City as a lawless boomtown of 30,000 souls. Fortunes exploded from the depths—over 7 million tons of ore by 1880—but so did treachery. Shadowy tycoons like William Sharon schemed in saloons and bank vaults, rigging claims, assassinating rivals, and burying a ledger revealing embezzled millions. One miner's cryptic final warning, etched across the town's veins, points to a hidden cache that could topple empires. Now, the ghosts of the Comstock demand justice. Race through Virginia City's preserved streets—from the towering mineshafts of the Chollar and Savage to the Piper's Opera House and Fourth Ward School—deciphering codes in stone and shadow. Outwit the conspirators' traps to unearth the lost ledger and claim the ultimate revelation before the mountains reclaim their secrets forever.
« Truth is stranger than fiction, but it is because fiction is obliged to stick to possibilities; truth isn't. »— Mark Twain
Founded in 1858 by Abraham Curry, Carson City was named after the famous scout Kit Carson. Its destiny changed dramatically with the discovery of the Comstock Lode in 1859, transforming a modest town into a vibrant center of mining and political activity. In 1861, it was designated the capital of the Nevada Territory, attracting adventurers, politicians, and journalists like Samuel Clemens. The city became the crossroads where the identity of a nascent state was forged, amidst the silver rush and legislative debates, under the keen eye of those who, like Twain, perceived its most authentic facets.
When Nevada achieved statehood in 1864, Carson City was confirmed as its capital, symbolizing the rapid ascent of this desert region. The Capitol building, the U.S. Mint (now the State Museum), and elegant Victorian homes bear witness to this period of prosperity and formation. It was against this backdrop that Mark Twain sharpened his pen, immortalizing the raw spirit, unbridled optimism, and sometimes hilarious absurdity of frontier life, leaving an indelible mark on the city's history and American literature.
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
5-10 curated sites across the territory
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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Uncover a secret collection by Samuel Clemens, filled with unpublished observations on pioneer Carson City.
Explore the iconic locations where the power and economy of nascent Nevada unfolded, under Twain's gaze.
Unravel the sharp critiques and incisive humor of Mark Twain, foreshadowing one of America's greatest authors.
History is a river, and you are its explorers.
Every stone, every street, every facade whispers tales of the past. Will you be curious enough to hear them?
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 'Comstock Chronicles' and relive the era when Mark Twain cast his unique gaze upon the birth of a Wild West capital. An adventure blending historical facts, satire, and pioneer spirit awaits you.
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
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Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
Pour explorer les expositions sur la ruée vers l'argent du Comstock Lode et l'histoire de l'Hôtel des Monnaies, au cœur des observations de Twain.

Visitez l'intérieur de cette demeure victorienne pour vous immerger dans le quotidien de la bourgeoisie de Carson City, un monde que Twain a brillamment dépeint.

Découvrez le rôle vital du chemin de fer Virginia & Truckee dans le développement de Carson City et du Nevada, une force de progrès observée par Twain.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.