Included free with every game

Every game now comes with its own app

Send cinematic invites, hand every guest a secret script on their phone, and let the app cast the killer.

See how it works

The Kit

What's In Your Digital Kit

Character GuidesA booklet for every suspect — secrets included
Host Guide BookletStep-by-step hosting, zero prep stress
Detective Audio & VideoThe Detective sets the scene for you
EvidenceClues to reveal round by round
Costume SuggestionsDress the part, effortlessly
Invitation BookletsSet the scene before the night
Everything in your kitEverything in your kit

The Guest List · A 1940s Murder

Meet the suspects

Every guest becomes a character. Choose your edition by how many join the party — the bigger the night, the deeper the cast.

4–8 Players The core cast — in every edition

4–14 Players More guests join the party

Unlocks with 4–14 & up

4–20 Players The full house

Unlocks with 4–20

Want every suspect at your table? Pick the 4–20 edition.

A 1940s Murder

It’s 1946 and the war is over!

To honour those brave soldiers who fought to bring peace back to the land, Lord Winchester, is having a party. Known for his diverse guests, lavish decor, and free flowing booze any gathering at his London Manor is always the talk of the town.

As guests are enjoying a cocktail or three, the lights go out and when they turn back on Winchester is dead.

What was the motive? Revenge? Jealousy?

 It’s up to you to find out. 

Game Length

Game Length

1.5 - 3.5 Hours

Difficulty

Difficulty

Medium

Game Setting

Game Setting

1946, London, England

Character Genders

Character Genders

Flexible

Included free with every game

The murderer is chosen in secret. Even you won't know.

Every game now comes with its own app. Send cinematic invitations, hand every guest a secret script on their phone, and let the app quietly cast the killer.

Invites with their faces on
1The Invitations

Invites with their faces on

Cast your guests and the app sends each one a cinematic invitation — their character, their costume brief, and an RSVP that fills your table for you.

Every phone becomes a secret dossier
2The Green Room

Every phone becomes a secret dossier

Before the party, each guest steps into the green room — their character portrait, their backstory, their costume, and lines only they can see.

The app picks the killer — in secret
3The Reckoning

The app picks the killer — in secret

One tap, and someone in the room becomes the murderer. Only their phone knows. They read the guilty lines; everyone else plays it straight. Nobody can spoil it — not even the host.

Evidence, detective audio — and one final countdown
4The Investigation

Evidence, detective audio — and one final countdown

Tap-to-examine evidence lands each round, the Detective's recordings set the scene, and when it's time, a synchronized countdown unmasks the killer on every phone at once.

More ways to play

Dress the part

Snap a photo in costume and it becomes your character's face all night — in the parlour, on the ballots and at the reveal.

Capture the night

Every guest's photos and videos collect in one shared party album — to relive the morning after.

Detective or suspect

Run the night as the Detective, or play a character yourself and let the app's recordings narrate.

Crown the winners

Vote on the honours — Best Detective, Best Costume, Best Liar — and crown them together at the end.

Free with every gameNo app store — plays in any browserNo accounts or sign-upsHost in person or over video call

Host A Murder Mystery Dinner Party

How It Works

How it works — Choose Your Suspects

Suspects

Choose Your Suspects

Pick the game version that suits your guest list, whether you’re planning a small murder mystery dinner party or a larger 1940's-themed gathering.

How it works — Send Invitations & Character Roles

Invitations

Send Invitations & Character Roles

Invite your guests and send each person their character details and costume ideas before the party begins.

How it works — Set the Scene

The Scene

Set the 1940's Scene

Add dinner, drinks, costumes or decorations to create the perfect 1940's atmosphere. Keep it simple or go all out.

How it works — Start The Case

The Case

Start The Case

Start with the Detective’s opening statement, then let guests introduce their characters, mingle, gossip and begin uncovering secrets.

How it works — Secretly Choose the Murderer

The Murderer

Secretly Choose the Murderer

After the first round, the murderer is secretly selected, meaning the mystery can unfold differently each time you play.

How it works — Investigate the Evidence

Investigate

Investigate the Evidence

Follow the host guide through rounds of motive, opportunity and method as guests question each other, reveal clues and try to catch the killer.

How it works — Accuse, Reveal & Award Prizes

Accuse

Accuse, Reveal & Award Prizes

Everyone makes their final accusation before the murderer confesses. End the night with awards for best detective, best costume, best performer or most suspicious guest.

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

The perfect whodunit gift

Buying it for someone else? After checkout, send it straight to their inbox as a gift — with a personal message, scheduled to land on the big day. They open a cinematic reveal, unlock the game, and the night is theirs to host.

Birthdays, Christmas or a date night in — it arrives ready to play, with.

Enhance Your 1940's Murder Mystery Dinner Party

Welcome to our dedicated section for all things murder mystery! Here, you'll find everything you need to create an unforgettable and immersive experience for your guests. Whether you're looking for menu ideas to tantalize taste buds, curated playlists to set the perfect mood, costume ideas to bring characters to life, or decoration tips to transform your space, we've got you covered.

1940's Party Music Ideas

Set the Mood with a 1940s Dinner Party Playlist

Set the perfect 1940s ambiance with our curated dinner party playlist featuring swing music, big band tunes, and wartime hits. Perfect for creating a nostalgic and immersive atmosphere.

Explore our playlist:

View 1940's Party Music Ideas

1940's Decoration Ideas

Create a Nostalgic Atmosphere with 1940s Decorations

Create a nostalgic atmosphere with our 1940s-themed decoration ideas. From wartime decor to vintage posters, our Pinterest board offers inspiration to set the stage for a captivating murder mystery party.

Get inspired with our decoration ideas:

View 1940's Decoration Ideas

1940's Dinner Menu Ideas

Classic Menu Ideas for Your 1940s Party

Delight your guests with a menu inspired by the 1940s. Our blog offers a variety of recipes for classic wartime dishes, comforting home-cooked meals, and elegant desserts.

Visit our blog for 1940s menu ideas:

View 1940's Dinner Menu Ideas

Shop the Feed

Discover videos from our players.

Hosted murder mystery event at a venue — commercial licensing

Running Mystery Nights for Your Business?

Planning to host this game at a paid or ticketed event, a corporate away-day, a pub or restaurant night, a team-building session — or anywhere it forms part of a business? You'll need a Commercial License.

It gives you the rights to run our mysteries for profit — at your venue, for your clients, or streamed publicly — professionally and fully covered. Add it to any game from £165. Already bought the game on its own? Purchase it again with the license and we'll refund your original order.

Explore Commercial Licensing

FAQs

Please read our FAQs page to find out more.

What is the best 1940's murder mystery game?

A 1940s murder mystery game combines wartime tension, classic noir atmosphere, and old-school intrigue into one stylishly suspenseful event. Whether set in a smoke-filled jazz club, a shadowy train station, or a post-war victory party, this game invites players to step into an era of ration books, espionage, glamour, and danger. When a suspicious death disrupts the evening, every guest becomes a suspect. With vintage flair, layered secrets, and sharp twists, it’s the perfect choice for those who love classic mysteries with historical flair.

Can I play this 1940's murder mystery game with 10 people?

Yes, this game works perfectly for 10 players. The base version accommodates 4 to 14 guests, and 10 provides the perfect balance between interaction and pace. Each player receives a unique role with backstory, clues, and objectives. The game is also flexible—if your headcount changes last minute, you can adjust roles easily without interrupting the mystery’s flow.

Is this 1940's murder mystery game available for virtual play or in-person events?

Yes, the game is designed to be played in either format. For in-person events, you can enhance the experience with themed décor, vintage costumes, and jazz music. If you’re hosting virtually, the materials can be shared online and the dialogue-driven format works well via video calls. Whether around a dinner table or across time zones, the 1940s atmosphere holds strong.

How long does it take to play this 1940's murder mystery game?

Most groups will complete the game in 1.5 to 3 hours. For 10 players, expect around two hours, depending on how much your guests lean into roleplaying, discussions, or era-themed intermissions. You can choose to move things along quickly or take a slower pace with drinks, dinner, or music breaks between rounds.

What is included in the 1940's murder mystery game kit?

The kit comes with everything you need to run the event from start to finish. This includes a host guide with setup instructions, individual character sheets with private information and secrets, sets of themed clues and documents revealed during gameplay, optional narration scripts to guide each round, printable invitations, and voting cards for the final round. You’ll also receive suggestions for period-appropriate costumes and décor to bring the decade to life.

Can I play this 1940's murder mystery game more than once?


Yes, the game is replayable. The murderer can be randomly selected each time, which keeps the outcome fresh for returning players. Replaying with different guests or switching character roles brings out new interactions and hidden layers, making each session unique. It’s perfect for hosting again as an annual event or sharing with new groups.

What events or occasions is this 1940's murder mystery game suitable for?

This game is ideal for any occasion that welcomes vintage vibes and a touch of suspense. It’s great for themed dinner parties, retro costume nights, milestone birthday celebrations, corporate team-building sessions, holiday parties, and even fundraising galas. Whether you're recreating the home front or hosting a post-war soiree, this game adds structure and storytelling to your event.

What is the recommended age group for this 1940's murder mystery game?

The game is best suited for ages 15 and up. It features complex relationships, clues, and secrets that are most engaging for teens and adults. There’s no graphic content, but the storylines involve classic murder mystery elements—suspicion, deception, and dramatic tension—ideal for mature players who enjoy immersive storytelling.

Do players need to dress up in costumes for this 1940's murder mystery?

Costumes aren’t required, but they really help set the scene. Guests can wear anything inspired by the 1940s—military uniforms, trench coats, swing dresses, wide-brimmed hats, suspenders, or red lipstick and pin curls. Even simple nods to the era help create a stylishly immersive experience. The kit includes costume ideas to help guests get into character.

Can I add more players or characters to this 1940's murder mystery game?


Yes, the game can be expanded to support up to 20 players. Optional character packs are available with additional roles that fit seamlessly into the existing plot. Each new character includes full backstory, objectives, and clues. Whether you're hosting a small salon-style gathering or a larger group, the mystery remains balanced and engaging.

Didn’t find your answer?

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