Belgium>Brussels>Rescue in Brussels: The Vanishing of Detective X
City exploration game

Rescue in Brussels: The Vanishing of Detective X

4.35Player rating
Play at your pace · usually 95 min 2.5 km Brussels App-guided
Play in
EnglishFrenchGermanDutch

The experience

About this quest

Brussels is buzzing—but beneath its charming streets, a dangerous game unfolds. You’ve been summoned by the legendary Detective X to discuss a chilling case: a mysterious kidnapper cloaked in black. But before you even meet... Detective X vanishes. Coincidence? Or a trap?

Now the fate of the city’s greatest mind rests in your hands. Follow the kidnapper’s cryptic clues through the heart of Brussels, solve real-world puzzles, and uncover hidden secrets before time runs out. 

This walking adventure is perfect for friends and families ready to step into the story. Explore the city, test your wits, and connect over an unforgettable rescue mission. Will you crack the case before it’s too late?

What makes this quest special

Highlights

  • Discover famous and less famous Belgian symbols

  • Find out about Einstein's links with this lovely capital

  • Psychoanalyze one of the most famous Surrealist Belgian painters of the 20th century

  • Impress your friends with your newly acquired knowledge about the Art Nouveau current

  • Learn how to escape death 7 times from the Belgian inventor of the saxophone

From people who played this quest

Good times. In their words.

4.35 / 5

48 player ratings

Selected player reviews. Original words and ratings.

From your phone to the streets

A walk that turns into an adventure.

  1. 1

    Open the app. You’re on your way.

    Choose your pass, then open your quest in the Questo app. It guides you from the starting point.

  2. 2

    Get outside. Follow your curiosity.

    Discover real places and their stories on foot. Stop for a coffee or a photo, then pick up where you left off.

  3. 3

    Crack a clue. Share a little victory.

    Look around for answers, solve puzzles and enjoy the “we got it!” moments.

CHOOSE YOUR PASS

How many are playing?

Get this quest
No booking slot · play any dayFull refund until you start playing
Players exploring the city together

BRING YOUR WHOLE GROUP

One city. Rival teams. Great stories together.

A school trip, a team day or friends out together. Turn your next outing into a little friendly competition.

Team vs team

Use your own phones and join a team. Any teammate’s answer advances everyone. Beat the other teams on the leaderboard.

Everyone for themselves

One player per phone. Solve clues on your own and race for the top spot on the final leaderboard.

Can a team share one phone?

Yes. Play together on one phone per team, or use your own phones and join the same team in the app. We recommend your own phones so everyone can take part.

Your walk, at a glance

Brussels

A · Start

De Brouckere, 1000 Bruxelles, Belgium

B · Finish

Hofberg 2, 1000 Brussel, Belgium

Get directions to the start

Start and finish only. Discover the stops as you play.

The people behind the adventure

Created by Radu Otopeleanu.

A route that brings places and playful storytelling together.

Made by Radu Otopeleanu

WHAT MAKES A QUEST DIFFERENT

Your adventure, with a playful twist.

1 / 4

Experience

This quest
Discover places through stories and clues in the app
Guided walking tour
Hear stories and ask a guide questions
2 / 4

Pace

This quest
Pause for a photo, a café or a longer look
Guided walking tour
Usually follows the guide’s schedule
3 / 4

Company

This quest
Explore with your own people or on your own
Guided walking tour
Private and shared group tours are available
4 / 4

Guidance

This quest
Directions and challenges in the Questo app
Guided walking tour
Live interpretation from a guide

Features and terms vary by experience. Check the details before booking.

Good to know before you play

  • Audio Stories

A little clarity before you go

Frequently asked questions

Is Rescue in Brussels: The Vanishing of Detective X self-guided?
Yes. The Questo app guides you between locations without a tour guide or fixed departure. You can start when it suits you and pause if needed.
Where does Rescue in Brussels: The Vanishing of Detective X start and finish?
It starts at Hotel, De Brouckere, 1000 Bruxelles, Belgium and finishes at Musical Instruments Museum, Rue Montagne de la Cour 2, 1000 Bruxelles, Belgium. The route is approximately 2.5 km and includes 10 location-based puzzles.
How many accesses does our group need?
This classic quest sells access per device and player. Each person who wants to solve clues on their own phone needs their own access.
What language is Rescue in Brussels: The Vanishing of Detective X available in?
It is currently available to play in English, French.

OUTDOOR INVESTIGATION IN BRUSSELS

A detective-style mission through Brussels

Rescue in Brussels: The Vanishing of Detective X is for players who enjoy spy, detective or investigation stories and want a city route with clues instead of a passive walk. The city becomes the setting for the mission.

The route starts at Hotel and finishes at Musical Instruments Museum over 2.5 km, with 10 challenge locations. Typical duration: 95 min; 2.5 km walking route; 10 challenge locations; Includes audio stories

Choose this for an outdoor investigation you control. Choose an escape room when a contained indoor set and fixed session are more important. Playable languages: English, French, Dutch, German.

Your next story starts outside.

Your next adventure is an app away.

Get the Questo app. Pick a quest, follow the clues and make the city your playground.

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