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Decipher the Prohibition-era smugglers' code hidden across Golden Gate landmarks. Uncover the clandestine network that bootlegged liquor through secret coves and tunnels before the bridge's rise.
📱 1 to 10 phones · 1 team per phone · Independent codes
In the roaring 1920s, as Prohibition gripped America, San Francisco's Golden Gate strait became the shadowy gateway for ruthless smugglers
You are a private investigator in 1920s San Francisco, hot on the trail of a clandestine network.
You are tasked with unraveling the secrets of the docks and hills that gave
Dive into the San Francisco of smugglers and pioneers, where gold, fog, and entrepreneurial spirit forged a legendary city.
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
Your journey begins at the San Francisco Ferry Building, an edifice designed by A. Page Brown in 1898 with its 71.6 m tower inspired by Seville's Giralda. This historical maritime transport hub, which survived the 1906 earthquake and was rebuilt in 1910 after a fire, is an ideal starting point for a smuggler. It now houses a farmers' market since 2003, but in 1912, San Francisco's motto, "Westward Ho!", already celebrated the pioneering spirit of California. This National Historic Landmark, listed in 1974, is a silent witness to clandestine arrivals and departures.
Pier 7, built in 1929 as a steamship wharf, extends 427 m. Renovated in 1990 for recreational use, it offers views of Alcatraz and the Bay Bridge. It's an iconic fishing and strolling spot, known for its heart-shaped benches installed the same year. As you walk along this pier, imagine the discreet transshipments and secret meetings under the cover of night, away from the bustle of the Ferry Building. This maritime convergence point is a key step in understanding San Francisco's past trafficking routes.
Looking towards Alcatraz Island, just 1.5 km from the Ferry Building, you contemplate a military fort from 1850, which became a federal high-security prison from 1934 to 1963. Visible from the Embarcadero, this island is a symbol of impossible escape, with 36 inmates attempting 14 escapes, none confirmed successful. Managed by the National Park Service since 1972, it attracts 1.5 million annual visitors. For San Francisco's smugglers, Alcatraz represented a constant threat, a reminder of the consequences of their illegal activities off the California coast.
Your quest then leads you to Coit Tower, built in 1933-1934 thanks to a $125,000 donation from Lillie Hitchcock Coit. This 64 m tower on Telegraph Hill offers a panorama of the Golden Gate Bridge and San Francisco Bay. Its 1934 murals, created by Diego Rivera and other WPA artists, tell the city's social and economic history. From this vantage point, a smuggler would have scanned the horizon, watching for arriving ships or approaching authorities in San Francisco's waters, an essential aspect of the city's heritage.
The journey continues to Washington Square Park, a former public cemetery from 1828 to 1937, transformed into a park since 1937 in North Beach. This place was a gathering point for Italian immigrants in the 19th century, and houses a statue of Benjamin Franklin from 1879. In the 1950s, it became a haunt for beatniks. For smugglers, this park could have been a discreet meeting place, a contact point in the shadow of Franklin's statue, away from the prying eyes of the Embarcadero, in the heart of the San Francisco Historic District.
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.
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Navigate between ports and alleys to uncover the bootleggers' secrets.
Explore iconic locations where alcohol flowed freely despite the law.
Decipher the city's hidden symbols to reveal a daring plan.
The law is made to be circumvented by those with courage.
Dive into the golden age of clandestine operations.
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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Dive into the San Francisco of smugglers and pioneers, where gold, fog, and entrepreneurial spirit forged a legendary city.
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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Where history meets the Pacific's mysteries
Heart of the California Gold Rush
Heart of the Wild West silver rush
Where time stands still in the California Gold Rush
Gold Rush echoes in a charming Victorian town
The City of Angels, where Hollywood glamour meets iconic beaches.
Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.
35-40€. Découvrez un aquarium, un planétarium, une forêt tropicale et un musée d'histoire naturelle, le tout sous un toit vert vivant.
30-35€. Explorez l'une des plus grandes collections d'art moderne et contemporain des États-Unis, avec des œuvres de Warhol, Kahlo et Pollock.
10-15€. Savourez la célèbre soupe de palourdes servie dans un pain au levain, une institution culinaire de San Francisco depuis 1849.
Location ~30€. Traversez l'emblématique Golden Gate Bridge à vélo pour des vues imprenables sur la baie et l'océan Pacifique.
💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.