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Decipher the covert blueprint hidden during the 1914 dredging that unlocked Houston's black gold empire. Uncover sabotage plots and rival schemes along the channel before the truth sinks forever.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1914, the Houston Ship Channel was dredged to 25 feet, transforming a humble bayou into the artery of America's energy empire
In 1914, the Houston Ship Channel was dredged to 25 feet, transforming a humble bayou into the artery of America's energy empire. But whispers persist of a darker plot: engineers burying a secret blueprint amid sabotage attempts by rival ports and oil barons desperate to control the flow of black gold. Storms and unexplained accidents plagued the project—were they natural, or calculated strikes to derail Houston's rise? As a sleuth of maritime intrigue, you'll track clues from historic turning basins to industrial relics along the 52-mile waterway. Decipher codes etched in concrete, decode rusted markers from Charles Morgan's 1870s dredges, and expose the conspiracy that nearly scuttled the channel. Piece together the blueprint's fragments at key sites like Barbours Cut and Bayport, racing against rival seekers to claim the ultimate prize: proof of the plot that fueled Houston's dominance.
« The future of Texas is oil. »— James Hogg, Gouverneur du Texas (circa 1890s)
Houston's founding in 1836 by the Allen brothers, on the banks of Buffalo Bayou, aimed to create a commercial center. However, it was the opening of the Houston Ship Channel in 1914, following the 1900 Galveston hurricane, that truly transformed the city. This dredged and deepened channel allowed ocean-going vessels direct access to the city's heart, laying the groundwork for its ascent as a major port.
The Spindletop oilfield gusher in 1901, near Beaumont, triggered an oil rush that profoundly reshaped the Texan economy. Houston, with its newly developed port and strategic location, quickly became the nerve center of the oil industry, attracting massive investments, refineries, and the headquarters of oil companies that would define its identity for the coming century.
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.
Ready to live this adventure?
Get my code · 12€No calendar booking. Code sent immediately by email.
🔒 Secure payment · Code in 5 min · Free cancellation
Dive into the heart of the early Texan oil industry and its colossal impact on Houston.
Follow the historic route of the Houston Ship Channel, the vital artery that connected the city to the world.
Admire the skyscrapers and Art Deco buildings embodying the fortune and ambition of the pioneers.
Houston: Where oil built a legend.
Uncover the secrets of its fortune.
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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Decipher a forgotten engineering blueprint and unravel the mysteries behind Houston's rise as an energy capital.
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 approfondir l'histoire du port de Houston et l'importance de son canal, éléments centraux de l'intrigue du jeu.
Explorez l'intérieur des demeures des pionniers de Houston mentionnées à l'acte 4, pour mieux comprendre leur vie et leur influence sur le développement urbain.
Découvrez une merveille d'ingénierie souterraine, reflet de l'ambition et de l'ingéniosité de Houston en matière d'infrastructures, en lien avec le plan d'ingénierie oublié.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.