Our game builders

Get to know our game builders. Each has an unique story to share.

My name is Marc. I am a local tour guide by day in Venice. And by night I am a musician! Play my Venice adventures to see the city through my eyes and unlock some local legends. 



I came to Amsterdam as a foreign expat, but quickly decided to stick around. Want to find out why? Try my (architectural) Amsterdam adventure!



As a lover of urban adventures, I’m excited to show you Sofia’s historic and modern sides. Play my first adventure here



An Englishman and a Dutchie: Friends working in tourism and living in the Alps, not far from Munich. Living in the mountains is very nice and quiet, but the Austrian alps don’t really have big cities to counter this. Munich has been our favourite getaway for many years now and we would like you to discover this beautiful city our way. Follow our interesting and historical Secret City Trail and discover Munich from a different perspective.

Max & Ray


My design goal is to, like Robbie sings, “Let me entertain you”!

Play my Rotterdam game.



Children live in a world full of magic and mystery. I want to take you there, into a fairy-tale microcosm where only your fantasy can find the way out!

Play my Berlin adventure!



Peter Pan says “never grow up”, I say just don’t stop playing! The adventure of the unknown, the excitement of finding what you’re looking for, together with your friends. I want to take you on a playful adventure in my favourite city and hometown, The Hague, in the beautiful capital of my country Amsterdam or the city that has the most hidden secrets of all, Rome.


The Hague

I am an Australian living and working in Singapore. Over the past 3 years I have enjoyed exploring every corner of Singapore, from the temples, museums and gardens to the almost endless restaurants and cafes. I love nothing more than heading out on a Sunday morning with nothing more than my MRT (train ticket) pass and my insatiable sense of adventure and fun. My first game and is located in my own backyard of Kampong Glam.


Ensuring that you will learn about the culture, history, and the incredible food scene, I had a ball creating this adventure and hope that you will come to love the area as much as I do!


As an escape room/riddle solving/scavenger hunt enthusiast that loves to travel, I’m proud to present our hidden gem city adventure of my favourite city in the world: Madrid!



My name is Mariannka and my ultimate life goal is to crack the unbearable ease of being of a three-year old child. My hobbies are: theatre, psychology, saving the world, being late, hairless cats, talking to strangers on public transport. I especially enjoy the last one. Check out my first game in Barcelona – about the secret sins of this town…



Rome is not like any other city. It’s a big museum, a living room that shall be crossed on one’s toes.” I want you to discover my city as no other, apart from all the highlights… The charm of Rome lays in the small cosy alleys, the stories and the immense culture. After this Secret Trail, I assure you, you are in love as well!



We live by the motto ‘work hard, play hard’. After a long day of work, there’s nothing better than a challenging and fun game! Join us to discover our favourite city: Delft.

Vera & Jasper


There’s nothing I love more than a good riddle—except maybe Madrid! My goal is to share this incredible city and its history, culture, and food with visitors, whether in person or through Secret City Trails. Take our Grand Tour of Madrid to discover it for yourself!



Hey there! I’m Amanda Backes, a world travel blogger and the world is my playground, as you can check out on Amanda Sem Fronteiras’ channels! Being a huge fan of our planet, I’d love to take you with me on this journey of discovery, sharing my recommendations and favourite spots in a fun and challenging way! Are you ready to become a playful explorer? Check out my games in Porto and have a great time!



I would love to bring more play into the every day life. With Secret City Trails you can start discovering mystery and wonder of the normal urban fabric.

Play my discovery game in Rotterdam.



As a passionate game builder, I am happy to introduce you to the following:

“People describe me as cryptical, interactive, creative, inspiring and unique,
I can be hard to find and not everybody knows about me yet,
You can explore me in a small country called The Netherlands…..

Surprise! I am the Secret City Trail in The Hague that likes to be played by you!”

Have a fun and playful day!


The Hague

I love seeking out the hidden gems and lesser-known places in the city, and sharing the local stories that bring my hometown to life.

Unlock the secrets of my city on a playful discovery adventure in London!



It’s basically as if you’d be one of my good friends coming to visit; I’d bring you to my favourite spots of the old city. Enjoy the trail and the stories, my friend!


Palma de Mallorca

Become a Game Builder

Share your city’s hidden gems, enjoy a creative side-project, earn extra income.