Boston — Sons of Liberty Secret Code
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Freedom Trail, downtown BostonBoston — Sons of Liberty Secret Code
📍 Freedom Trail, downtown Boston·🕐 1h30 – 2h
Also available as:HistoricalMysterySpy thriller

Boston — Sons of Liberty Secret Code

Uncover the hidden code of the Sons of Liberty, decode their secret messages, and expose the forgotten cipher that fueled the Revolution right under British noses.

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

Difficulty
·From age 10 years
Starting point :Faneuil Hall, 4 S Market St, Boston

In the tense streets of 1770s Boston, the Sons of Liberty—led by fiery patriots like Samuel Adams—plotted rebellion against British tyranny

8
stages
1h30 – 2h
at your pace
🚶
walking

Boston — Sons of Liberty Secret Code

🎭Your Mission

You are a newly initiated patriot, summoned to Boston in the tumultuous winter of 1773.

Your mission: decipher the secret code uniting the Sons of Liberty and counter the British Crown'

Dive into the heart of Boston, following in the footsteps of the Sons of Liberty, to thwart a British plot threatening the birth of the United States.

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

Boston Tea Party Ships & Museumoptional
€34. Relive the famous 1773 protest aboard historic ship replicas.
Optionnel
/pers.
Old State House Museumoptional
€15. Explore the seat of colonial government and artifacts from the American Revolution.
Optionnel
/pers.
Clam Chowder Tasting at Union Oyster Houseoptional
€12-18. Savor the famous clam chowder in the oldest continuously operating restaurant in the United States, opened in 1826.
Optionnel
/pers.
USS Constitution Museumoptional
Free. Discover the history of the world's oldest floating warship, launched in 1797.
Optionnel
/pers.
Budget if you do them all / pers.~0
« No taxation without representation. »
James Otis, Speech at Faneuil Hall, 1761 (recalled in Writings of James Otis, 1764)

The story that haunts this land

Your journey begins at Faneuil Hall, built in 1742 by merchant Peter Faneuil. This building, funded by a fortune from the slave and rum trade, became the 'Cradle of Liberty.' It was here that the Sons of Liberty, including James Otis and Samuel Adams, delivered fiery speeches against British taxes between 1764 and 1774. The great hall, capable of accommodating 3,000 people within its 40 m x 18 m dimensions, was the scene of the first sparks of the American Revolution. Restored after an 1806 fire by Charles Bulfinch, Faneuil Hall remains a crucial National Historic Landmark for understanding the history of Boston and Massachusetts.

Continue your Boston visit by heading towards the Liberty Tree Site, on Boston Common, America's oldest public park, purchased in 1634 for £30. It was under this tree, commemorated in 1766, that the Sons of Liberty gathered to protest British abuses. Boston Common, covering 20 hectares and bordered by the Freedom Trail, was also the site of British executions and numerous patriotic meetings in the 1760s-1770s. Nearby, the Old State House, built in 1713 as the seat of British colonial government, was the scene of the Boston Massacre on March 5, 1770, where five colonists were killed by British soldiers. From its 15-meter-high balcony, adorned with the British symbols of the lion and unicorn, the Declaration of Independence was first read in Boston on July 18, 1776.

Your quest will then lead you to Granary Burying Ground, a cemetery opened in 1660 and Boston's oldest still in use. Among the 2,345 graves, estimated to hold 5,000 bodies, you will find the resting places of key figures of the American Revolution: Paul Revere (1735-1818), John Hancock (1737-1793), and other members of the Sons of Liberty. Victims of the 1770 Boston Massacre, including Crispus Attucks, are also buried here. Nearby, the Old South Meeting House, a church built in 1729, was the starting point of the Boston Tea Party on December 16, 1773. On that day, Sam Adams and the Sons of Liberty organized a meeting of 5,000 participants to protest the 1773 Tea Act, a major event among Revolutionary War Sites. Its dome, 60 meters high, could accommodate 2,400 people standing.

As you head towards King's Chapel Burying Ground, Boston's oldest cemetery, opened in 1630 with its 1,500 graves, you'll discover a place where the Sons of Liberty held secret meetings before 1770. It is here that Mary Chilton (1607-1679), the first pilgrim woman to disembark from the Mayflower in 1620, is interred. This site, a pioneer of burial vaults in America from the 1700s, offers a perspective on the origins of Boston, Massachusetts. The walk concludes at Old City Hall, built in 1865 in the Second Empire style with its gray Roxbury granite. This imposing 55-meter-high facade features a statue of Ben Franklin (1706-1790), a signer of the Declaration of Independence. The adjacent Parker House Hotel was also a meeting place for the Sons of Liberty before 1775.

Your journey through the monuments of Massachusetts will have allowed you to grasp the spirit of resistance that animated Boston and the colonies. From the speeches at Faneuil Hall to the graves of patriots in Granary Burying Ground, you have followed in the footsteps of Samuel Adams, John Hancock, and Paul Revere. This thematic circuit has revealed the history of Boston, its historic sites, and the legacy of the Sons of Liberty, who shaped the American nation. By deciphering the secret code, you have not just played: you have revisited an essential part of American heritage, an interactive visit that will remain etched in your memory.

1765
Formation of the Sons of Liberty in response to the Stamp Act.
1768
British troops occupy Boston, increasing tensions.
1770
The Boston Massacre, a key event for patriot propaganda.

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€

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🔒 Secure payment · Code in 5 min · Free cancellation

Practical info

Starting point
Faneuil Hall, 4 S Market St, Boston
Directions on Google Maps
🕐
Duration
1h30 – 2h
At your own pace
👥
Players
Unlimited
From age 10
📍
Distance
~2 km
Heart of the Freedom Trail
Accessibility
Full
Mostly flat route
🌐
Languages
17 languages
Built-in translation

Why this route?

Spirit of Resistance

Follow the footsteps of the first protest movements against oppression.

🌳

The Symbol of Liberty

Discover the iconic role of the 'Liberty Tree' and gathering places.

✍️

Clandestine Messages

Learn to decipher secret codes used by revolutionaries.

The strength of body, the energy of heart, and the light of reason.

Sons of Liberty Motto

★ 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

Dive into the heart of Boston, following in the footsteps of the Sons of Liberty, to thwart a British plot threatening the birth of the United States.

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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