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In 1924 Five Points, decode the Dragon Tong's secret network amid Prohibition bootlegging, KKK threats, and hidden mining fortunes. Outwit the shadows to expose the truth before it's lost forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
Denver's Five Points neighborhood in 1924 pulsed with danger under the 'Dragon's Shadow'—the clandestine grip of the Hop Sing Tong, a powerful Chinese secret society
You are Winfield Scott Hancock, a Union general turned railroad investor, on an inspection mission in Denver in 1886.
You arrive in a city undergoing rapid transformation, where silver barons like Horace
Dive into Denver's golden age, between gilded capitol and Far West saloons, when Colorado silver transformed a mining town into the metropolis of the American West.
Your investigation begins at the Colorado State Capitol Building, erected between 1886 and 1908 by architect Elijah E. Myers. This 90-meter copper dome, inspired by the Washington Capitol, was inaugurated on July 4, 1894 with marble extracted from Marble, Colorado. At 1588 meters altitude, marked by a 1909 plaque, you overlook Denver from the city's highest point. Hancock finds there the railroad plans that made Colorado's fortune: each railway line drawn on these period maps reveals the ambition of a region shipping its silver eastward.
Civic Center Park, created in 1919 according to Edward Bennett's plan, immerses you in post-war urbanism. On these 5 hectares surrounded by neoclassical buildings, the Greek sailboat 'Colfax', installed in 1976, evokes the pioneers' dreams of escape. The central pavilion from 1919 and its commemorative fountains recall that Denver hosted the vicinity of the 1908 Democratic Convention. Here, Hancock understands how the city organized its political center to rival Eastern capitals.
The Brown Palace Hotel, opened on August 29, 1892 by Henry C. Brown according to Frank E. Edbrooke's plans, embodies the luxury of the American West. This first 'atrium' hotel west of the Mississippi, with its initial 222 rooms spread over 7 floors, received Theodore Roosevelt in 1905 and Dwight D. Eisenhower in 1955. The Tea Room, historically serving over 35,000 teas per year, testifies to the elegance that Horace Tabor and silver magnates wanted to import into their mountains. Listed on the National Register of Historic Places in 1978.
The United States Mint in Denver, built in 1904 and operational since 1906, reveals Colorado's economic power. This 22-meter neoclassical building with Corinthian columns has produced over 25 billion dollars in coins since opening. Public tours, launched in 1906 with over 500,000 annual visitors in the 1920s, prove local pride for this federal institution. Listed on the National Register of Historic Places in 1965, it materializes the American dream of transforming mountain gold into national currency.
Your mission ends between Denver Union Station, opened on October 11, 1914 by architects Gove & Walsh, and the historic district of Larimer Square, founded in 1858 by William Larimer. The Beaux-Arts station, with its 38-meter high hall in Colorado marble, welcomed 1000 trains daily in 1920 before its 54 million dollar renovation in 2014. Larimer Square, saved from demolition by Dana Crawford in 1965, preserves Denver's 22 oldest buildings, witnesses to the first paved street in 1870. You take away the image of a city that preserved its pioneer soul while becoming a modern metropolis.
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.
The game downloads to your phone on start. Once the "✓ Downloaded" indicator appears, everything works without data — narration, AR, GPS and puzzles. Perfect abroad without a data plan.
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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Unravel the threads of a historical conspiracy and expose hidden power.
Relive the unique atmosphere of Prohibition and social upheaval.
Uncover the dark link between mining wealth and political corruption.
Invisible power will not remain in the shadows for long.
Uncover the secret ledger before it's too late.
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.
Same spirit: search, deduce, find. But here the "treasure" is a full story to piece together in eight stops. Each stop gives you a fragment of the final code. Eight fragments later, you've cracked it.
Eight stops total. At each stop you find a camera clue, solve the puzzle, collect a fragment of the final code. With all eight, you've got the answer.
Absolutely. The puzzles aren't obvious — a curious teen will sweat just enough to be proud of cracking them. Progressive hints prevent frustration: if stuck, unlock hint level 1, then 2, then 3.
Intermittent 4G is plenty. Maps are cached at startup. Narration and clues load per stop, so a so-so signal between stops is fine. GPS itself uses no data.
Soyez le premier à partager votre expérience.
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Dive into Denver's golden age, between gilded capitol and Far West saloons, when Colorado silver transformed a mining town into the metropolis of the American West.
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.
25€. Architecture futuriste de Daniel Libeskind abritant la plus grande collection d'art amérindien des États-Unis.
15€. Maison victorienne de la survivante du Titanic, héroïne du Colorado et militante des droits des femmes.
30€. Marché gastronomique dans une ancienne usine, spécialités du Colorado et bières artisanales locales.
40€. Circuit guidé dans le quartier artistique River North, 5 brasseries artisanales et street art murals.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.