1
Threatening letters
Harold Walter, one of the richest men in the country, has been getting threatening letters for months. Plain old blackmail, or so everyone thinks at first. Everyone's wrong.
120 minutes 2,6 km 12 years old 1 to 6 players
Press tycoon Harold Walter is being held hostage somewhere in Namur, with a bomb strapped to him. Your detective agency is short on time.
Discover the storyYou work for the C.R.I.M.E. detective agency. Your boss has called you in for a briefing, and it is going to be a long day.
1
Harold Walter, one of the richest men in the country, has been getting threatening letters for months. Plain old blackmail, or so everyone thinks at first. Everyone's wrong.
2
The tycoon is being held hostage somewhere in town, a bomb strapped to him. Tick, tock. The countdown has started, and it will not wait for you.
3
His competitor, his wife, his secretary, his right-hand man, his lawyer. Places to visit, statements to collect, and truth to untangle from lies.
4
At the end of the investigation, you present your conclusions. Who did it? Why? How? Until then, expect a few surprises.
Four of the five suspects, pinned to the agency wall. Flip a card to read the detective's note, then make up your own mind.
2,6 km on foot, 7 places along the way. You may know these streets. You have never looked at them like this.
1
2
3
4
5
6
And one more place along the way, to discover on site.
Join the thrilling adventure of the Walter Case in Namur! Become part of the secret agency C.R.I.M.E. and investigate the kidnapping of media tycoon Harold Walter. A bomb is strapped to him, threatening letters are circulating, and time is running out…
Your mission? Explore Namur’s iconic locations, question several suspects—the wife of Harold, his secretary, a rival colleague, and others—to uncover the truth. Gather testimonies, decipher clues, and unravel deceptions in a journey filled with surprises and unexpected twists.
This urban adventure game combines puzzles, detective intrigue, and exploration of the city. Each team must use logic, teamwork, and quick thinking to solve the mystery in time and save not only Harold, but all of Namur as well!
Whether with family, friends, or colleagues, enjoy a unique, thrilling, and immersive experience. Feel the adrenaline rise as the clock ticks… Will you take up the challenge?
No guide, no time slot, no queue. Your smartphone is the game master.
It arrives by email within a minute. One code covers a team of 6 players.
Saturday afternoon, summer evening or rainy Sunday: head to the starting point whenever you feel like it.
The Coddy app, free on iOS and Android, leads you from riddle to riddle with GPS.
Average rating from 288 player reviews
Beau jeu, on s'est bien amusés. Petit commentaire par rapport à la 1ere énigme avec les 3
c'etait bieng, c'etait sympa, bonne activité pour visiter la ville de Namur et les petites rues
épreuve qui nous permet de découvrir namur en passant du bon temps avec des proches à refaire
Chouette après-midi à sillonner la ville de Namur. Fait à 3 dont un ado. \nÀ refaire !
Echt heel leuk om te doen, zeker als je tegen anderen kan strijden
Appli très facile, jeu bien ficelé, on a passé un bon moment
Super parcours, super scénario, super énigmes ! On s'est bien amusées.
Top avontuur met vrienden in een mooie stad
Vraiment top, la dernière enigme est vraiment compliquée
Très chouette, on s'est bien amusés.
Top sauf Bug à la chambre
activité originale, vivante, pleins de suspens!
No. Your code stays valid for 3 years from purchase. You start the game on whatever day and time suits you.
Yes. You receive the code by email and pass it on to whoever you like. It stays valid for 3 years with no date to set, so they play on whatever day suits them.
Yes. The riddles call for observation and logic, not special knowledge, and hints get you going again if you are stuck. The game is recommended from age 12.
Take one code per team of up to 6 players. Teams set off at the same time and play the same route in parallel. The booking card works out the number of codes for you.
One is enough for the whole team. Up to 6 phones can join the same game, handy if a battery runs low.
The Hint button in the app puts you on the right track, step by step. Each hint weighs a little on your final score, but nobody stays stuck.
Yes, as long as the code has not been activated. Contact Coddy support before you start the game.

Start: Rue des Bouchers, Namur. The code arrives by email right away. You set off whenever you like, for 3 years.
Book for 39,99 € per teamThere are 3 other games in the same city
This theme is also available in other cities.