Gendarmenmarkt — The Huguenot Conspiracy
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Gendarmenmarkt and Dorotheenstadt QuarterGendarmenmarkt — The Huguenot Conspiracy
📍 Gendarmenmarkt and Dorotheenstadt Quarter·🕐 2h – 2h30·📍 ~2.5 km
Also available as:HistoricalMysterySpy thriller

Gendarmenmarkt — The Huguenot Conspiracy

Decipher the hidden network of French Protestant refugees who infiltrated Berlin's power structure after 1685. Uncover their secret codes, coded letters, and the conspiracy that transformed Prussia.

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

Difficulty
·From age 8 years
Starting point :French Cathedral, Gendarmenmarkt

In 1685, the Edict of Potsdam opened Prussia's doors to 20,000 French Huguenots fleeing religious persecution

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

Gendarmenmarkt — The Huguenot Conspiracy

🎭Your Mission

You are a royal archivist in Berlin, serving Frederick II in the mid-18th century, tasked with finding forgotten documents that could rekindle tensions between the city's religious communities.

Your mission

Delve into Berlin's secret alleys and thwart a 300-year-old conspiracy, at the heart of the city's Huguenot legacy.

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

Huguenot Museumoptional
€7. Explore the history of the exile and integration of French Huguenots in Berlin, located beneath the Französischer Dom.
Optionnel
/pers.
Deutscher Domoptional
Free. Visit the exhibition on the history of German parliamentarism in this twin dome of the Französischer Dom on Gendarmenmarkt.
Optionnel
/pers.
Café Einstein Stammhausoptional
€15-25. Enjoy an Apfelstrudel in a historic café with 1920s ambiance, not far from the route.
Optionnel
/pers.
Konzerthaus Berlin Touroptional
€12. Discover the neoclassical architecture and musical history of this iconic concert hall on Gendarmenmarkt.
Optionnel
/pers.
Budget if you do them all / pers.~0
« I shall not hesitate to welcome the French who take refuge in my states. »
Frederick William I of Brandenburg, Edict of Potsdam, 1685

The story that haunts this land

Your investigation begins at the Französischer Dom, on Gendarmenmarkt, a key Berlin monument erected in the 18th century. It was here that French Huguenot refugees, fleeing persecution after the revocation of the Edict of Nantes in 1685, found refuge and protection under the Edict of Potsdam in 1685, promulgated by the Great Elector Frederick William I of Brandenburg. This dome, inspired by French architecture, symbolizes the integration and influence of this community on the city of Berlin and the Brandenburg-Berlin region. A first clue, discreetly engraved on a stone, directs you towards the memoirs of an exiled pastor.

Cross Gendarmenmarkt, one of Berlin's most famous squares, flanked by the Deutscher Dom and the Konzerthaus. This square, initially called 'Linden-Markt' then 'Gens d'Armes Markt' in reference to the cuirassiers of the 'Gens d'Armes' regiment stationed there, was a nerve center for the Huguenots. They established their businesses and institutions here, transforming the district. In 1701, with the advent of the Kingdom of Prussia, Berlin experienced urban expansion that benefited the newcomers. An encrypted message, visible on a statue, reveals the name of a contact within the community.

Your journey takes you to Französische Straße 20, a former discreet meeting place for Huguenots. This building, though transformed, retains the echo of secret discussions and plans devised for the survival of their culture. The Huguenot presence in Berlin was so significant that by 1700, almost a quarter of Berlin's population was of French origin. This phenomenon shaped Berlin's culture, economy, and even language. A riddle linked to an old postal code directs you to a trove of documents at Schloss Charlottenburg; while not directly linked to the conspiracy, it housed princely archives.

The Sophienkirche, located in the Spandauer Vorstadt district, is your next stop. Built between 1712 and 1713, this Lutheran church was an important place of worship for non-Huguenot Berliners, but it became a convergence point for rumors and tensions. Local archives mention sermons that, while not directly targeting Huguenots, reflected contemporary concerns about the integration of foreign populations. A symbol hidden in the architecture of the Friedrichstadtkirche, built by the Huguenots themselves, gives you the key to deciphering a crucial message.

Your journey concludes at Lustgarten, near Berlin Cathedral. This garden, once a kitchen garden for the Berlin Palace, was redesigned in the 17th century and became a public promenade and gathering place. It is here, at the heart of Prussian power, that you piece together the puzzle. The conspiracy, more complex than it appears, reveals unexpected alliances and betrayals within the various religious factions of Brandenburg-Berlin. You have thus uncovered a facet of Berlin's history, that of the interconnections between communities, the impact of migrations, and the construction of a unique urban and regional identity. You leave with a deeper understanding of Berlin's heritage.

1685
Edict of Potsdam
1701
Founding of the Kingdom of Prussia
1785
Completion of the Französischer Dom

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
French Cathedral, Gendarmenmarkt
Directions on Google Maps
🕐
Duration
2h – 2h30
At your own pace
👥
Players
Unlimited
From age 8
📍
Distance
~2.5 km
Gendarmenmarkt
Accessibility
Full
Flat route
🌐
Languages
17 languages
Built-in translation

Why this route?

📜

Historical Archive

Uncover the secrets of a forgotten register that shaped Berlin's history.

⚜️

Huguenot Culture

Explore the lasting influence of French refugees on Berlin's architecture and life.

🏛️

Architectural Heritage

Interpret symbols and engravings on iconic buildings to advance.

“The wisdom of builders, a treasure for courageous hearts.”

A Huguenot saying to guide your quest.

★ 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

Delve into Berlin's secret alleys and thwart a 300-year-old conspiracy, at the heart of the city's Huguenot legacy.

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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