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 Christmas Mash-Up 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 Christmas Mash-Up Murder

The holidays can be stressful for all of us—but they’re especially hard on the people who reenact a Christmas story every year for our entertainment. So good old Ebenezer Scrooge has started a “Holiday Derangement Syndrome” therapy group for characters from pop culture to get together and talk about their feelings.

Scrooge decides to act as therapist himself, since he knows all about the mixed feelings Christmas can bring. He is leading characters like the Grunch, the Sugar Plum Fairy and Shawn McClane through a discussion of what Christmas means to them when the lights suddenly go out.

There is a strange gurgling sound in the darkness, and when the lights come back on—Scrooge is dead with a sprig of holly through his heart! Was he killed by someone who was concerned about the secrets he knew? Someone who was scared of the direction the discussion was taking? Or maybe it was—YOU!

Game Length

Game Length

1.5 - 3 Hours

Difficulty

Difficulty

Medium

Game Setting

Game Setting

Mansion

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 Christmas Mash Up-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 Christmas Mash Up Scene

Add dinner, drinks, costumes or decorations to create the perfect Christmas Mash Up 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 Christmas Mash Up 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.

Christmas Mash Up Party Music Ideas

Set the Festive Scene with a Victorian Christmas Dinner Party Playlist

Enhance your Victorian Christmas murder mystery with our curated playlist featuring traditional carols and festive tunes. Perfect for creating a warm and nostalgic atmosphere.

Explore our playlist:

View Christmas Mash Up Party Music Ideas

Christmas Mash Up Decoration Ideas

Transform Your Space with Victorian Christmas Decorations

Create a Victorian Christmas setting inspired by Charles Dickens' A Christmas Carol. From festive garlands to candlelit tables, our Pinterest board is filled with inspiration to bring the charm of a classic Victorian Christmas to your murder mystery party.

Get inspired with our decoration ideas:

View Christmas Mash Up Decoration Ideas

Christmas Mash Up Dinner Menu Ideas

Festive Menu Ideas for Your Victorian Christmas Party

Delight your guests with a menu inspired by A Christmas Carol. Our blog offers a variety of recipes for traditional Victorian dishes, from roast goose to plum pudding.

Visit our blog for Victorian Christmas menu ideas:

View Christmas Mash Up 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 Christmas Mash Up murder mystery game?

A Christmas murder mystery game brings festive cheer and suspense together in one unforgettable evening. Set during a holiday celebration, the story begins with joy and laughter — until someone turns up mysteriously dead. Was it a jealous party guest? A rival gift-giver? Or someone trying to ruin Christmas altogether? With its mix of cozy atmosphere, hidden motives, and playful twists, this game is the perfect holiday party activity for families, friends, or coworkers who enjoy laughter, storytelling, and a little seasonal scandal.

Can I play this Christmas Mash Up murder mystery game with 10 people?

Yes, this game works perfectly for 10 guests. The base version supports between 4 to 14 players, which means 10 is right in the sweet spot. Each participant receives a unique role with backstory, hidden secrets, and objectives tied to the central mystery. If you gain or lose a guest before game night, the format is flexible enough to adapt easily without compromising the experience.

Is this Christmas Mash Up murder mystery game available for virtual play or in-person events?


Yes, it can be played in either format. For in-person gatherings, it’s ideal for holiday dinners, office parties, or festive game nights. For virtual events, roles and clues can be sent digitally, and the structure works well over video calls. Whether you're sitting around the fireplace or catching up on Zoom in Christmas sweaters, the mystery unfolds just as smoothly.

How long does it take to play this Christmas Mash Up murder mystery game?


The game typically lasts between 1.5 to 3 hours depending on the number of players and the pace you prefer. Most 10-player games will take around two hours. You can keep things moving quickly or take breaks for food, drinks, and holiday activities. The structure is designed to be flexible, making it easy to fit into different types of seasonal gatherings.

What is included in the Christmas Mash Up murder mystery game kit?

The kit contains everything you need to run the game from start to finish. It includes a host guide with setup instructions, individual character sheets with background stories and clues, a collection of festive evidence and printable materials, optional narration or scripted segments to guide each round, printable invitations, and a set of voting cards for the final accusation phase. You’ll also get suggestions for costumes, decorations, and music to help create a cozy yet suspenseful holiday setting.

Can I play this Christmas Mash Up murder mystery game more than once?


Yes, this game is replayable. The murderer can be assigned randomly each time, so even if some of the players have played before, they won’t know the outcome. You can switch up character roles, invite new guests, or reuse it year after year as a recurring holiday tradition with a different twist every time.

What events or occasions is this Christmas Mash Up murder mystery game suitable for?

This game is ideal for a wide range of seasonal events, including Christmas Eve or Christmas Day parties, Friendsmas gatherings, office holiday parties, virtual family reunions, or December game nights. It adds structure, fun, and memorable interaction to any festive occasion, especially if you're looking for something more engaging than a white elephant exchange or trivia quiz.

What is the recommended age group for this Christmas Mash Up murder mystery game?


The game is recommended for ages 15 and up. It’s light-hearted in tone with no graphic content, but the clue-solving, dialogue prompts, and character dynamics are best enjoyed by teens and adults. It’s perfect for mixed-age groups that enjoy storytelling, holiday humor, and mild suspense.

Do players need to dress up in costumes for this Christmas Mash Up murder mystery?

Costumes aren’t required, but they definitely make the experience more fun. Guests can wear holiday-themed outfits like sweaters, scarves, partywear, or anything festive. You can even include a prize for the most creative look. Each role includes styling suggestions, but participants can choose whatever makes them feel in character — whether that’s a tinsel-covered outfit or cozy winter pyjamas.

Can I add more players or characters to this Christmas Mash Up murder mystery game?


Yes, the game can be expanded to support up to 20 players using optional character packs. These expansions include additional roles that are fully integrated into the story. Each added character comes with their own backstory, secrets, and clues so they contribute meaningfully to the mystery. The expanded version ensures everyone stays engaged, even in large holiday gatherings.

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