Unité des affaires non résolues · Tableau des preuves

Résumé de l’affaireLondres victorienne, 1888

L’affaire

Sherlock Holmes contre Jack l’Éventreur

Fin décembre 1888, Londres est paralysée par la peur : Jack l’Éventreur a encore frappé. Sherlock Holmes fait appel à vous pour reprendre l’enquête. Étudiez les victimes, les méthodes du tueur et des reproductions de documents d’époque — rapports de police, notes d’autopsie et lettres attribuées à l’Éventreur. Analysez les preuves, suivez les pistes et identifiez les suspects. Parviendrez-vous, avec Holmes, à arrêter l’Éventreur ?
Confidential
Dossier · MOM Cold Case Unit Status: Cold → Reopened

Cold Case Unit · Clearance Granted

You've been assigned the case

The moment you take a case, you're given secure access to your Cold Case Unit portal. Reopen the dossier and work through every document, photograph and statement — examine it all online, download it, or print it out.

Inclusavec chaque affaire numérique

Unité des affaires non résolues · Personnes d’intérêt

The Suspects

Everyone has a story. Someone's is a lie. Open a file — the full dossiers are waiting in the case.

The Evidence

Examine the evidence

Every case is a dossier of documents, photographs and statements. Tap an exhibit to take a closer look.

Evidence log Éléments recueillis

Evidence Manifest

Ce kit numérique comprend 30 documents captivants.

Dossiers des victimes : profils détaillés de chaque victime. Lettres de Jack l’Éventreur : reproductions de lettres, documents et articles de presse d’époque.

Indices et solution : si vous avez besoin d’aide, consultez le système d’indices dans votre portail.

Appareil recommandé : ordinateur.

Analyse the evidence · Follow the leads · Name the killer

Comment ça marche
Download your cold case file

Step 1

Get Your Clearance

The moment you buy, you're given secure access to your case portal — examine every file online. Physical editions also arrive as a boxed kit, posted to your door.

Open the case file

Step 2

Open The Case File

Read the case briefing and meet your list of suspects.

Analyse the evidence

Step 3

Analyse The Evidence

Work through the documents — police reports, witness statements, photographs and more.

Follow the leads

Step 4

Follow The Leads

Cross-reference the clues, rule out the innocent and close in on your suspect.

Name the killer

Step 5

Name The Killer

Commit to your theory — then check it against the built-in solution.

Prolongez l’enquête

Composez votre collection de Cold Cases

Gardez une nouvelle affaire prête pour le moment où le dernier indice aura livré son secret. Choisissez deux ou trois enquêtes et ajoutez-les au panier en une seule fois.

−10% Any 2 cases −15% Any 3 cases Best rate

Des affaires pour des soirées d’enquête immersives

Composer votre sélection
Send a Masters of Mystery game as a gift — burgundy gift box with gold ribbon and wax seal

A night in for two — or the perfect gift

Cold cases make a brilliant gift for the mystery-lover in your life — a night in for two, or a puzzle to unwrap solo. Digital editions can even be sent straight to their inbox with a personal message, scheduled to land on the big day and opening to a cinematic reveal.

Les vidéos de la communauté

Découvrez les vidéos de nos joueurs.

FAQ

Pour en savoir plus, consultez notre page d’aide et FAQ.

How do I receive my cold case file?

The moment you buy, you're given secure access to your case portal — sign in and reopen the dossier to examine, download or print every file. Choose a physical edition and a beautifully made boxed kit is also posted to your door.

How many people can play?

Play solo, or team up with a partner. Cold cases are a one or two-player investigation — ideal for date night or a quiet night in.

How long does it take?

Most players spend around 1 to 2 hours working through the case, though there is no time limit. Because this is a digital cold case dossier that you download and play at your own pace, you can take as long as you like sifting through the evidence.

With over 30 documents to examine, including victim files, police reports and the letters believed to be from Jack the Ripper, careful investigators may find themselves absorbed for longer. If you get stuck, the built-in hint and solution system lets you keep moving at your own speed.

Do I need to print anything?

Not at all — you can examine everything in your case portal on any device. Print the files if you'd like to spread the evidence out, or work from the posted kit with a physical edition.

What if I get stuck?

Every case includes a built-in hint system and a full solution, so you're never truly stuck.

Can I play it more than once?

Each case has one solution, so the reveal lands hardest the first time. Plenty of detectives go back through the evidence afterwards to catch what they walked straight past — and when you're ready for a fresh investigation, there's a whole library of cases waiting.

What device should I use?

For digital editions, a computer or tablet is best for examining the documents and photographs in detail. Physical editions come ready to spread out on the table.

What age is it suitable for?

This case explores the real Jack the Ripper murders and contains mature content, including graphic details of the crimes, victim profiles and autopsy-style material. For that reason it is intended for adult players rather than children.

We recommend it for grown-ups who are comfortable with dark, true-crime themes and enjoy a challenging, historically grounded investigation.

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