Welcome to ancient Prague, the mystical heart of Europe, where time is walled up in an infinite number of towers.

Welcome to the place where Princess Libuše (an anagram of Sybil; lib – bil, uš – ys.) uttered her prophecies, where Emperor Rudolf II, together with alchemists like Edward Kelley, searched for divine substances such as liquid gold and the artifact of the Philosopher’s Stone. Tycho Brahe observed the cosmic sky from Prague’s rooftops, and according to legends, the mythical Golem was revived here!

Even Dan Brown understands the mysticism of Prague, and so he wrote The Secret of All Secrets here, in the Bohemian capital.

This is the Prague that is opening up to you at this very moment. But all the legends mentioned above, no matter how fantastic, are long known and have entered common knowledge – they are no longer secrets. The true secrets, however, are never spoken of. They are not told in stories. They remain hidden, sealed away.

We offer you the chance to uncover the hidden secret at the very core.

So what Secret is the goal of our search? What has not yet been found or spoken?

In the history of mankind, we see attempts to reach several such fundamental artifacts.

The Ark of the Covenant, which was also sought by the Nazis; the mythical Grail, which was never found; the Philosopher’s Stone, which was never created… But what Secret is hidden here, in Prague? Will it be of a material nature, or will it be a mere word – a sentence that will open up new frontiers of self-knowledge for you?

What if you become the Seeker?

This is not a story you read.
This is a story you enter.

Brotherhood of Sacre Coeur

The most important of secrets cannot be written, cannot be carved in stone. There is no risk that anyone will steal it in its physical form. The only way to protect the Secret in its pure form is to pass it from soul to soul, blood to blood. That is why the Brotherhood of Sacre Coeur was formed.

Our order, which has found its refuge in the Sacre Coeur Church, was created to protect this Secret and reveal the truth only to those pilgrims whose minds are prepared to seek and understand it.

You have to prove yourself by virtue. Show us that you are worthy. That you carry no ill intent. That your mind is ready to absorb the knowledge.

We do not guide you. We test you.

Portals of Time & Space

With the divine technology of Augmented reality, the Brotherhood is able to enter different dimensions of space and time. Through this approach, we have been able to hide the path to the Secret in the most secure of places, accessible only through advanced portals.

If you overcome all the pitfalls, if you can open all the portals of time and space, this Secret will be revealed to you in the end. And you will be given a coat of arms that will protect your mind for the rest of your life with its magical power.

The Book of Guardians

And to find all the answers to those pressing questions, request access to The Book of Guardians.

This book will guide you through the city, offering many explanations for Prague’s stories – long ago told but also yet untold.

Revealing the continuation of our story, but most importantly, allowing you to seek all the clues that will lead you to the final and only conclusion: The Secret of Prague!

Are you ready to see what others overlook?
Are you ready to become a Seeker?

What to expect?

Step into a living story unfolding across the streets of Prague. Guided by your phone and the mysterious Book of Guardians, you will explore hidden corners of the city, solve layered puzzles, and uncover fragments of a long-protected Secret.

Through mysterious messages, immersive AR scenes, and encounters that blur the line between myth and reality, each location reveals a new piece of the journey.

This is not just an outdoor escape room game. The puzzles and mysteries here are just the stepping stone to cross and awe at the technological boundaries!

You will walk, observe, think, and collaborate. Some answers will be hidden in plain sight, others will require imagination, curiosity, and attention to detail.

At the end of your path, all pieces come together. And the Secret reveals itself – but only to those who truly seek it.

What even is AR - Augmented reality?

Sure you have heard about VR – put on a robust headset and turn the environment around you into a fantastical virtual surrounding.

AR is almost the same, just without the headset and with ability to blend the real world with the virtual one!

AR will allow you to see dream imaginations in the real world, simply by pointing your phone camera around you. Suddenly, reveal a vision of giant serpent slithering from one of the many tall Prague spires or turn a historical busy street into even older, mystical library – while seeing both at the same time!

It is not about escaping reality.

It is about revealing what may be hidden within it.

Why you’ll love Secrets of Prague:

A unique fusion of real-world exploration and digital magic! Prague as you have never seen it before – we offer a unique experience no one else offers! Thought-provoking puzzles that reward observation and teamwork. A shared experience – perfect for friends, colleagues, or special occasions. A narrative-driven journey with a meaningful final reveal. No prior gaming experience required – easy to pick up, hard to forget.

Pricing

Starting price for the Secrets of Prague experience is €1600. This price is valid for groups of up to 20 players. For larger groups, each additional participant is charged €60.

This price includes:

A Book of the Guardian for each player (a handout leaflet gamebook), Access to the Secrets of Prague AR app for each phone, One tablet with the app pre-installed for every six players in your group, provided for your convenience, A unique journey across Prague, filled with hidden secrets, encounters with visually stunning guides, innovative technologies, mind-bending puzzles, and more hidden secrets… Souvenirs to take home A final secret experience (which we deliberately keep undisclosed).

Groups of any size are welcome to play our game. However, please note that the minimum price is fixed and non-negotiable.

Who is this experience intended for?

Secrets of Prague is designed for anyone with curiosity and a sense of adventure.

It is ideal for:

Visitors and group tours who want to explore Prague beyond traditional sightseeing. Companies and teams seeking unique teambuilding activities. Bigger groups of friends looking for a unique shared experience Puzzle and story lovers who enjoy uncovering hidden meaning

The experience is accessible to all age groups and does not require any prior gaming knowledge. All you need is a willingness to explore, observe, and think differently.

Group size, game length and difficulty

Our experience is designed and best suited for groups of 20-80 people. Groups of such size can easily divide into many smaller teams and split up into many directions with complete freedom.

Smaller groups of family or friends are also welcomed! However, please note that setting the game in motion each time is a significant undertaking, so our minimum price of €1600 applies even to smaller groups.

It is recommended that each smaller team has at least two phones with the Secrets of Prague app (for backup in case of battery drain). For the most immersive experience, each player may use their own device.

Expected playtime ranges between 120-180 minutes. Upon request, we can adjust the map size and pacing to better fit your schedule.

Operating the AR game on the phone is very intuitive and easy. Downloading the app is also straightforward. So no prior gaming experience or know-how is necessary and the experience is suited to all age categories. If needed, a human guide is present at each key location to assist you.

Difficulty of puzzles be described as moderate – challenging enough to engage you, but never frustrating, stopping you from further progression.

Technical requirements

Included in the price: For your convenience, we provide one tablet with the game app pre-installed for every six players in your group up to 20 tablets.

To ensure a stable experience, your device should meet or exceed the following specifications:

Android: Devices comparable to or newer than Samsung Galaxy A33 5G (2022 release)/Samsung Galaxy S10 Lite (2020)

iOS: Devices comparable to or newer than iPhone 11 (2019 release)

Older flagship devices: High-end Android phones from earlier generations (e.g. Samsung Galaxy S6 or similar flagship models from around 2015 or newer) may also run the game, but performance can vary.

In short – most mid-range or high-end smartphones released within the last six years should run the app with little to no performance issues.

The game may run on older devices, but performance issues such as reduced frame rate, longer loading times, or occasional stuttering may occur.

1. Make a Reservation

2. Define Your preferences

After we confirm your Reservation you will be able to Customise Start & End Location and Company credentials.

3. Download the app for all participants

This is the recommended preparationt to ensure that everything is working properly; if not, please contact us.

The app will be playable only on the spot, not before!

3. Check your E-mail

You will then receive an email where the main guardian will meet you.

3. On the SPOT

The Guardian will introduce you to the game and give you the BOOK OF GUARDIANS, which will serve as your guide. And so your journey begins.

Within The Book of Guardians you will decipher the sacret pages.

With the help of a mysterious map, they’ll guide you across Prague.

At hidden locations you will enter Portals of Another Reality where you will find clues that will reveal Secrets of Prague.

Within these ancient pages lies the complete guide through the trials of virtue, wisdom, and faith. This Book shall lead you to the hidden Sacré-Cœur portals scattered throughout Prague, invisible from ordinary sight. Study the pages well, as they hold all you need to understand.

Within you will also find special slots – sacred circles where you shall inscribe the numerical clues discovered at each space-time continuum location, revealed only once you have stepped through a portal and explored it thoroughly.

At the Book’s end a map is drawn, marking the locations of every portal. But beware – it is encrypted, shrouded in a labyrinth of symbols, each varying in shape and meaning. Many are decoys; few hold truth. To discern which symbols matter, you must first turn to the cipher pages that come before the map.

Each cipher, once solved, will unveil symbols of importance – and those symbols alone will tell you where to cast your gaze upon the map.

So, the order is simple: decipher the pages → find the portals → seek for the numerical codes!

Only the brightest and purest of minds shall unravel what lies within. The rest will wander blind.

And a small tip: study the Book of Guardians well. The pages have an order, but who says you have to follow it? And at the end of the book, there are even some clues – you should use them if you get stuck – do not suffer, do have fun!

Your task will be to find 5 places protected by 5 guardians according to the encrypted messages.

Follow the instructions and you will find 5 digits that make up the security code of the Secret chest.

At the end of the BOOK OF GUARDIANS there will be a hidden envelope that,
after finding all 5 digits, will tell you your final journey to the chest.

Just be careful...

The Secret must never be photographed or filmed, otherwise it would lose the power of
its mission.

Enter password