Walk through the alleys of Neufchâteau, follow the clues from place to place, question the suspects and unmask the culprit. First episode free, no installation needed, playable from your browser.
Updated on July 30, 2026
First episode free
Nothing to download
With family or friends
Set out to investigate Neufchâteau with family or friends: by following clues on foot through the alleys of the historic center, you will discover the city differently, phone in hand, without installing anything.
Already over 10,000 detectives
Start: Rue Des Tanneries 12 - Neufchâteau
GPSThe shores of Lake Neufchâteau hide more than just a peaceful landscape: a troubling case has just erupted in this quiet corner of the Belgian Ardennes. From Rue des Tanneries, you step into the investigation and follow the trail of testimonies from alley to alley, meeting one by one the suspects involved in the case. Each clue gathered sharpens the portrait of the culprit, until the pieces come together and the truth emerges. The route is followed from your phone, directly in the browser, no installation needed.
Start: Rue Du Chaudfour 12 - Neufchâteau
GPSThe menhir stands at the end of Rue Du Chaudfour, a standing stone for centuries in this part of the Ardennes, and it is precisely there that the case begins. Something happened at its base, and the first questions remain unanswered. You set out on foot, phone in hand, following the trail of clues through the streets and alleys of Neufchâteau. You meet witnesses, question them, cross-check their sometimes contradictory accounts, until the culprit is identified.
Start: Chemin Du Hays - Neufchâteau
GPSBergh Pond reflects a deceptive silence that morning, and it is precisely on Chemin Du Hays that everything changes. Something is wrong in this remote corner of Neufchâteau, and the first clues are already waiting for you on site. You leave the shores to head back toward the alleys of the center, encountering in turn witnesses who contradict each other, silences that say too much, and details that only a keen eye will notice. It is up to you to cross-check the testimonies and identify the culprit.
The Neufchâteau investigation plays right on your phone, in the city streets: nothing to install, available any time and with no booking. Here is how to get started.
Start from your phone
Open the game in your browser, with nothing to download. It launches in seconds on your phone.
Create an account
A free account is all you need to unlock your first episode and save your progress from one investigation to the next.
Head to the investigation spot
Turn on location and make your way to the starting point in Neufchâteau, then follow the clues from street to street to the culprit.
Treasure hunt in Neufchâteau: explore the Ardennes streets with family or friends and solve a real investigation. First episode free.
Neufchâteau, nestled in the heart of the Belgian Ardennes, reveals itself differently when explored on foot, clues in hand. With Jack & Mani, you roam its cobbled alleys, follow the Vierre river and pass by the town hall to uncover a mystery rooted in the real setting of the city. This is not a guided tour: it is an investigation in Neufchâteau that makes you see every facade and every crossroads with fresh eyes.
The concept is simple: your phone displays clues one by one, guides you from point to point and presents suspects to question. You cross-check testimonies, avoid false leads and identify the culprit. This treasure hunt in Neufchâteau is suitable for families with children as well as groups of friends or couples. Expect between 30 and 60 minutes depending on your pace and intuition.
No installation is required: the game works directly from your phone, in the browser, using GPS. You play whenever you want, all year round, even under a capricious Ardennes sky. The first episode is free, with no commitment. Start your urban escape game today and see if you are up to the investigation.
« We tried it as a family one Sunday afternoon, the kids didn't want to stop. Searching for clues in our own village really fascinated them. »
★★★★★
Claudine T.
« I started it during the dog walk, without high expectations. The plot kept me hooked all the way through, I can't wait to play the next one. »
★★★★☆
Julie F.
« Perfect for getting the teens out without negotiating. My son walked forty minutes without realizing it, and we debated the culprit the whole way. »
★★★★★
Alexandre B.

Launch the same investigation in Neufchâteau with friends or family. Everyone moves forward on their own phone and follows their own trail of clues. The first to solve it wins.
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