The Unsinkable's Secret — Molly Brown's Hidden Fortune
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Historic Center of Leadville, United StatesThe Unsinkable's Secret — Molly Brown's Hidden Fortune
📍 Historic Center of Leadville, United States·🕐 2h – 2h30·📍 ~2.5 km
Also available as:HistoricalMysteryRomanceSupernatural

The Unsinkable's Secret — Molly Brown's Hidden Fortune

Uncover the mining fortune Molly Brown concealed before her rise to fame. Decipher coded ledgers and track down the truth behind Leadville's silver boom.

📱 1 to 10 phones · 1 team per phone · Independent codes

Difficulty
·From age 12 years
Starting point :Healy House Museum, 912 Harrison Ave, Leadville, CO 80461

In 1886, a young Irish immigrant named Margaret Tobin arrived in Leadville, Colorado—a rough mining town perched at 10,000 feet in the Rockies

8
stages
~2.5 km
route
2h – 2h30
at your pace
🚶
walking

The Unsinkable's Secret — Molly Brown's Hidden Fortune

🎭Your Mission

You are a Denver Public Library archivist in 1932, tasked with investigating the hidden fortune of Margaret 'Molly' Brown, who died that year.

You arrive in Leadville, Colorado

Follow the traces of Margaret 'Molly' Brown, the unsinkable Titanic heroine, through Leadville's silver mines where she built her fortune before 1912.

The story that haunts this land

Leadville was born in 1877 from Horace Austin Warner Tabor's vision, a prospector turned senator who transformed a mining camp into a 40,000-inhabitant metropolis in three years. The Healy House, built in 1878 by August R. Meyer as a miners' boarding house, welcomed the first gold seekers before silver veins were discovered. Nearby, the 1879 Dexter Cabin, built by silver magnate James V. Dexter, became the town's first clapboard structure. These two buildings at 912 Harrison Avenue showcase the Victorian architecture that emerged during the 1880s silver rush.

The Tabor Opera House, erected in 1879 for $45,000 by Horace Tabor, marked Leadville's cultural peak with 800 seats and programming worthy of Eastern metropolises. The first permanent opera west of the Mississippi, it hosted Oscar Wilde in 1882 during his American tour. Margaret Brown and her husband J.J. attended these society evenings, she who would become famous in 1912 organizing rescue efforts during the Titanic disaster. The opera closed in 1893 after silver prices collapsed, but reopened in 1932 as a historic monument, the year Molly Brown died.

The Delaware Hotel, built between 1883-1884 in Second Empire style, bears the name of Tabor's Delaware Mine. Its 47 rooms housed Leadville's mining elite, including the Browns who invested in local mines around 1880-1890. Harrison Avenue, the main artery paved in 1880, concentrated silver-born fortunes along one kilometer. This avenue, designated a National Historic Landmark in 1967, preserves its intact Victorian setting witnessing the boom that brought Leadville's population to its 1880 peak of 40,000.

St. George's Episcopal Church, consecrated in 1885, raised its stained glass windows imported from England for Leadville's Protestant elite, while Annunciation Church, completed in 1886, elevated its 150-foot Gothic spire for 1,500 Catholic parishioners, mostly Irish like the Browns. These two churches, financed by silver fortunes, illustrate the religious diversity of a cosmopolitan city where European miners mingled with American magnates. Leadville City Hall, built in 1903-1904 in Beaux-Arts style, testifies to the city's resilience after the 1893 crisis.

Your investigation leads to the sources of Brown fortune: the mines that transformed J.J. Brown, a simple Irish engineer who arrived in 1880, into a millionaire through discovering new veins in the Little Jonny Mine. Margaret, wife and mother, climbed Leadville's social ladder before conquering Denver then New York, until that April 15, 1912 when the Titanic sank and revealed her courage to the world. Walking these sites from 1877 to 1904, you reconstruct the rise of a woman who embodied the American Dream, from Leadville to the North Atlantic.

1879
Beginning of the Leadville silver rush, attracting thousands of miners.
1893
The Panic of 1893 causes the collapse of silver prices and recession.
1932
Death of Margaret 'Molly' Brown, iconic Leadville figure and Titanic survivor.
Far more than an escape game

A game, a guided tour and a heritage guide — all in one

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.

🏛️
Hidden historical gems

At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.

📜
Anecdotes & legends

Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.

🏗️
Architecture & heritage

Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.

🚶‍♀️
Immersive wandering

Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.

🎙️
Immersive audio narration

A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.

📲
Yours forever

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. »

How does it work?

🏛️
Outdoor escape game

Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.

📱
On your smartphone

No app to download. Play directly from your browser. Guided step by step, at your own pace.

👨‍👩‍👧‍👦
Unlimited players

One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.

🎯
Augmented reality

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.

🤖
AI that helps you

Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.

🗣️
32 languages

French, English, German, Spanish, Italian + 27 other languages auto-translated by AI.

🎟️

Want to go deeper?

Places tied to your adventure — optional entries, totally up to you · per person

National Mining Hall of Fame and Museumoptional
$12. Discover the mining techniques that made the Browns' fortune with underground gallery replicas and the Leadville golden age exhibition.
Optionnel
/pers.
Matchless Mine Touroptional
$15. Visit Horace Tabor's legendary mine where his widow Elizabeth 'Baby Doe' lived in poverty until 1935, hoping for silver's return.
Optionnel
/pers.
Tennessee Pass Cookhouse Tastingoptional
$45. Dine in this historic cabin accessible by snowshoes in winter, serving mountain cuisine the 1880 miners would have dreamed of tasting.
Optionnel
/pers.
Leadville Train Rideoptional
$35. Board this 1918 steam train crossing the Rockies for 4 hours, following rails J.J. Brown used for his mining business.
Optionnel
/pers.
Budget if you do them all / pers.~0

The Route

8 stages through the city

The gameplay: AR, camera, hidden clues

📱Search clues with your cameraRA

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.

8
original puzzles
24
min of narration
🪙 24
TripCoins granted
16
GPS waypoints

How does it work with a group?

One phone = one team. Pick the number at checkout (1 to 10).

🧍
1 phone

Solo, or a group sharing the screen. One team, one code.

👥
2-3 phones

Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.

👨‍👩‍👧‍👦
4 to 10 phones

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.

  • All codes are independent — play at the same time OR separately, each team advances at its own pace.
  • Leaderboard between your teams + global game leaderboard — each score appears in the public ranking.
  • More than 10 phones or need a personalized quest? Discover custom tours.
🕒No date to pick · Code valid 1 year · Play whenever you want

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

Practical info

Starting point
Healy House Museum, 912 Harrison Ave, Leadville, CO 80461
Directions on Google Maps
🕐
Duration
2h – 2h30
At your own pace
👥
Players
Unlimited
From age 12
📍
Distance
~2.5 km
Historic Center
Accessibility
Partial
Uneven sidewalks, elevation changes
🌐
Languages
17 languages
Built-in translation

Why this route?

⛏️

Mining Discovery

Explore iconic silver rush sites and relive the era when Leadville was the queen of the mountains.

🕵️

Historical Investigation

Follow in Molly Brown's footsteps and uncover a forgotten secret that could have changed the city's fate.

🏔️

Mountain Panoramas

Admire the wild beauty of the Rocky Mountains framing Leadville, a magnificent backdrop for a captivating story.

Silver flows, secrets remain.

Outwit the past to save Leadville.

★ Innovation 2026

9 features nobody else has

OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.

🎁

AR treasure chest

A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.

🧙

AR narrator character

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.

📜

Magic golden letters

At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.

🎧

Written + audio narration

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.

🧭

360° radar + vibration

A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.

📸

Heritage storytelling

Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.

🤖

Progressive AI hints

3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.

🤳

AR selfie memento

At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, TikTok.

📱

Zero app to install

PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.

Frequently asked questions

Q01Do I need to download an app?

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.

Q02Does it work offline?

GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.

Q03How long does a game take?

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.

Q04What happens if I'm stuck?

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).

Q05What's the age range?

From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.

Q06What if my city isn't in the catalogue?

Pre-register or contact us — we'll email you as soon as your city is live.

Q07What is augmented reality exactly?

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.

Avis des aventuriers

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Your turn to play

Follow the traces of Margaret 'Molly' Brown, the unsinkable Titanic heroine, through Leadville's silver mines where she built her fortune before 1912.

12€
1 phone
23€
2 phones
33€
3 phones
42€
4 phones
50€
5 phones
56€
6 phones
62€
7 phones
68€
8 phones
74€
9 phones
80€
10 phones

1 purchase = 1 phone. Play several on the same device.

🕒No date to pick · Code valid 1 year · Play whenever you want
Get my code · 12€

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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