Dover — Uncover the Freedom Ledger
From12€

🕒 No date to pick · Code valid 1 year · Play whenever you want

Get my code
💡City Pass from 19€All games in Dover
Dover, DelawareDover — Uncover the Freedom Ledger
📍 Dover, Delaware·🕐 2h – 2h30·📍 ~2.5 km
Also available as:HistoricalMysterySupernaturalSpy thriller

Dover — Uncover the Freedom Ledger

Decipher the secret ledger of Dover's Underground Railroad station masters. Solve coded clues hidden at historic sites to expose the hidden routes that led enslaved people to freedom before it's lost forever.

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

Difficulty
·From age 12 years
Starting point :Dover Green

In the shadowed heart of 19th-century Dover, Delaware, a clandestine network of freedom fighters operated the Underground Railroad's most perilous station

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

Dover — Uncover the Freedom Ledger

🎭Your Mission

You are a Constitutional delegate's aide, sent by the Continental Congress to Dover in 1787, to secure the foundational ledgers.

Your quest begins on Dover Green, a historic

Discover the cradle of America by exploring Dover, the capital of Delaware, where the nation forged its first vows of freedom.

« The First State »
Official motto of Delaware, recognizing the ratification of the U.S. Constitution in 1787

The story that haunts this land

Your journey begins on Dover Green, established in 1717 as the central public square. This site, listed on the National Register of Historic Places in 1972, was a gathering place and market, but also a site for militia musters and public executions in the 18th century. As an archivist, you discover the first proclamations here, calls for independence that still echo across the 2 acres of this historic heart of Dover. The surrounding buildings bear witness to the effervescence of the colonial era and the beginnings of freedom in Delaware.

A short walk away, the Old State House, built in 1792 by Samuel Pennewill, stands proudly. It was here, on December 7, 1787, that Delaware became the first state to ratify the U.S. Constitution, a pivotal event in Dover's history. This 12,000 sq ft building, restored in 1976, served as the state capitol until 1933 and still features original woodwork and a 50-foot clock tower dating from 1792. Your documents lead you to search for clues hidden within its walls.

Adjacent to the Old State House, the Kent County Courthouse, also erected in 1792, is a neoclassical edifice with Doric columns. This 80 ft long by 50 ft wide building has continuously housed county courts since its construction and was the scene of notable 19th-century trials. Listed on the National Register of Historic Places in 1972, it is historically linked to Delaware's legal system post-independence. Your investigation leads you to unravel the threads of justice from that era.

Your path then takes you to the Old Presbyterian Church, built in 1790 by the First Presbyterian Church of Dover. It is the oldest church building in continuous use in Dover, with its congregation founded as early as 1740. Its simple Georgian-style architecture and 90-foot steeple added in 1829 make it a historic landmark. Listed on the National Register of Historic Places in 1971, it served as a Union church during the Civil War era, a community gathering place that holds its own secrets for the archivist you are.

Finally, your quest leads you to the John Bell House, a Federal-style mansion constructed circa 1773. This 5,000 sq ft house, located at 191 E. Loockerman St., was the residence of John Bell, a signer of Delaware's ratification of the U.S. Constitution in 1787. Restored in the 20th century, it retains its original fireplaces and period woodwork. Your mission culminates here, connecting all the clues collected across these Delaware monuments to reconstruct the nation's "Freedom Ledger," a memorable experience for all history enthusiasts in Dover.

1787
Delaware becomes the first state to ratify the U.S. Constitution, earning it the moniker 'First State'.
1855
The Underground Railroad reaches its peak, with thousands of escapes annually through border states.
1865
The 13th Amendment is ratified, abolishing slavery in 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

Delaware Public Archivesoptional
Free. Discover the original parchment of the 1787 U.S. Constitution ratification among 65 million archival documents at 121 William Penn St. A treasure trove of Delaware history.
Optionnel
/pers.
Sewell C. Biggs Museum of American Artoptional
Admission fee. Explore a collection of over 700 American artworks from 1740 to 1950 in a restored 1880s bank building at 406 Federal St.
Optionnel
/pers.
The Golden Fleece Tavernoptional
Average price. Enjoy classic American dishes in a historic setting, a popular gathering place since colonial times in Dover.
Optionnel
/pers.
St. Jones River Greenwayoptional
Free. Enjoy a peaceful stroll along the St. Jones River, offering a natural perspective on Dover's historic surroundings.
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
Dover Green
Directions on Google Maps
🕐
Duration
2h – 2h30
At your own pace
👥
Players
Unlimited
From age 12
📍
Distance
~2.5 km
Historic center of Dover
Accessibility
Partial
Uneven paths along the river sometimes
🌐
Languages
17 languages
Built-in translation

Why this route?

🚂

Clandestine Escape

Immerse yourself in the courage of the Underground Railroad escape networks.

📜

First State Heritage

Explore Delaware's complex history, from its founding to the struggle for freedom.

🕵️‍♂️

Historical Investigation

Decipher hidden codes and messages to reconstruct a vital ledger.

Dare to be free, defy oppression.

The courage of a nation in pursuit of equality.

★ 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

Soyez le premier à partager votre expérience.

Did you play les chemins de la liberte de dover? Check the email you received after your game to leave a verified review.

Your turn to play

Discover the cradle of America by exploring Dover, the capital of Delaware, where the nation forged its first vows of freedom.

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

🎟️Coupe-file

Réservez vos entrées maintenant

Coupe-file disponibles pour les sites payants de votre parcours. Gagnez du temps, vivez l'aventure pleinement.

💡 Réservation optionnelle — vous pouvez aussi acheter sur place. Tous les liens ouvrent dans une nouvelle fenêtre, votre visite OddballTrip reste préservée.