Play the city game of Sluis
An interactive adventure through Sluis. Join the Order of the Secret Map, solve puzzles and uncover highlights and hidden gems at your own pace.
No app to install, no account — tap and you're playing, right in your browser. The first stops are free.
- In your browser
- No download
- No account
- First stops free
- In your language
🏅 Finish this walk in 2026 and you're a Founding Explorer — a badge from the early days that stays on your profile forever. What's a Founding Explorer? →
8 stops · 3.5 km · ±1.5 h
3.5 km · 1.0 km back to the starting point.
Starts at Oostpoort and ends at Zuidpoort Sluis.
This is what a challenge feels like:
The Sluis Ramparts are an impressive remnant of the town's defenses. As you stand here, you'll see various elements along the fortifications that recall its military history. What type of heavy artillery is prominently displayed on the ramparts, aimed across the landscape?
Read how the escape game works
Longest stretch between two stops: 900 m
The story
The Order of the Secret Map
Welcome, Explorer. The Order of the Hidden Map has opened a route for you in Sluis that ordinary visitors never fully see. Feel the ancient stones whisper beneath your feet, taste the salty breeze carrying tales from distant seas, and let yourself be embraced by the green ramparts that guard the city like a precious treasure. Listen to the silent echo of a rich past that still lives here.
A glimpse of the story — discover the rest while playing.
About this city walk
Discover Sluis on a self-guided walking tour
Our interactive walking tour of Sluis blends a classic city walk with an escape game. You get a real tour guide in your pocket that takes you past the must-see landmarks of Sluis and the hidden gems only locals know.
No schedules, no group, no headset. You play the city walk whenever you want, at your own pace. Perfect for things to do in Sluis — solo, with friends, with kids, or as an activity for a city break, bachelor party or team outing.
Along the way you solve puzzles and uncover the mystery of The Order of the Secret Map. A unique way to get to know Sluis — more than a regular walking tour, and a fraction of the price of a live guide.
Why players love CityWalkGems
At your pace
No schedules or groups. Start, pause and resume whenever you want.
Highlights + gems
The must-sees plus spots even locals sometimes miss.
Story in every street
History and mystery woven through the city itself.
A fraction of a guide
A real private guide in your pocket, for a fraction of the price.
Zero hassle
No download, no account, no waiting. Open the link and you're playing.
What you'll see in Sluis
Welcome, Explorer. The Order of the Hidden Map has opened a route for you in Sluis that ordinary visitors never fully see. Feel the ancient stones whisper beneath your feet, taste the salty breeze carrying tales from distant seas, and let yourself be embraced by the green ramparts that guard the city like a precious treasure. Listen to the silent echo of a rich past that still lives here.
Along the way you'll pass Oostpoort, Wallen van Sluis, Waterpoort, Westpoort, oude haven van sluis and Belfort van Sluis — and beyond these highlights you'll discover plenty more, including 1 hidden gem in Sluis that only locals know about.
Ready for the adventure?
Start your mission in Sluis
Play right now in your browser — no download, no account.
No download · no account