From 14 years old – 3 km of course
Autonomous with the Questo app

Discover a life-size investigation in the centre of Brussels
With “Investigation into a murder in the heart of Brussels”, the city becomes your playground.
Armed with your smartphone and the Questo mobile app, you play as an investigator tasked with solving a mysterious case: Bella, a travel blogger, has just been found dead during a haunted tour led by comedian Percy Shadows.
Streets, alleys, squares and facades become crime scenes to be analyzed. At each stage, you interrogate suspects, look for clues, decrypt coded messages
and move the story forward. An original, fun and immersive way to discover Brussels.
The 6-point activity
- Investigator Costume: You take on the role of a detective launched into a murder case in the middle of the city.
- Urban treasure hunt: a route of about 3 km through the streets of Brussels, at your own pace.
- 90 minutes of mystery: allow about 1h30 to solve the investigation
(but you can take longer if you take breaks). - Questo app: the survey is played via an app to be installed on your phone. She guides you, gives you the clues, validates your answers and makes the story progress.
- Multilingual: The game is available in English, French, German, and Spanish.
- Flexible experience: you choose the day and time after purchase.
No fixed appointment: you start the game when it suits you.
We love it!
- The mix of city walk + police investigation : you visit the center of Brussels while having a lot of fun.
- The immersive scenario around Bella and Percy Shadows, which gives the impression of living an episode of a series in real life.
- The 100% autonomous format: no guide, no time constraints,
You play whenever you want. - The easy-to-use Questo app that manages progress, clues and the map.
- A perfect outing for teenagers from 14 years old, students or a group of friends who like investigations and narrative games.
The team’s opinion
A life-size investigation in the heart of Brussels, ideal for teenagers and adults who love detective stories. We appreciate the very narrative side of the game:
You don’t just follow puzzles, you really follow a scenario.
The app format allows you to play without time constraints : perfect for timing the activity between two visits, after a museum or before a restaurant. This survey is particularly recommended for families with older teenagers,
groups of friends or couples who want an original activity in the city centre.
Practical information
- AGE : from 14 years old.
- DURATION : about 90 minutes of play (course at your own pace).
- ROUTE LENGTH : about 3 km on foot in the centre of Brussels.
- STARTING POINT : Rue du Marché aux Herbes 104, 1000 Brussels.
- LANGUAGES : French , English, German and Spanish.
- HOW IT WORKS:
– you buy your treasure hunt to download,
– you receive the instructions by e-mail and on your ticket,
– you install the Questo mobile application on your smartphone,
– you launch the survey whenever you want. - SECURITY / PRIVACY : Play independently on your phone, in a safe, private and convenient way.


Questions
The game is recommended from 14 years old. The theme (murder), the duration and the level
riddles make it more of an activity for teenagers and adults.
Allow about 90 minutes. However, you can take longer
if you take breaks to admire the city, have a coffee or photos.
The route is about 3 km on foot, on flat urban terrain.
Comfortable shoes are recommended.
Yes, you can play as a team around a single smartphone. One person manages the app, everyone participates in the reflection.
Yes, it is best to have an active data connection during the survey
for the Questo app to work properly.
You buy the game now, then you choose the day and time of your survey
by following the instructions received by e-mail. You start the game when it suits you.
Near the Rue du Marché aux Herbes, you will also like…
GRAND PLACE OF BRUSSELS:
A few steps from the starting point, the Grand-Place and its golden facades:
A must-see, especially in the evening when everything is illuminated.
GALERIES ROYALES SAINT-HUBERT:
Right next door, these nineteenth-century covered galleries house shops,
Chocolate makers and cafes. Perfect for a break before or after your inquiry.
MANNEKEN-PIS & RUELLES DISTRICT:
A few minutes walk away, the tourist alleys around the Manneken-Pis,
with their typical houses, chip shops and chocolate makers.
Ideal to extend the outing on a very “Brussels” note.
.