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 · Murder at the End of the Universe

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.

Murder at the End of the Universe

There’s a derelict space station near the edge of the galaxy. It was empty until
Fishface Pesco from the Gillyx system opened “The Tavern at the End of the Universe”
to serve as a stopover for the assorted nomads wandering in space. Some
of them are strangely familiar to us Earthlings!

They include antiquated spaceship captains, lost hitchhikers, princesses with
wacky haircuts, time-traveling physicians, absent-minded bounty hunters—humans,
androids, furry creatures, amphibious types or any combination. They
come here to rest, relax or maybe close a shady transaction in a private meeting
room.

One night, a rowdy crowd gathers to hear the cantina band. The music stops
suddenly when a body, spattered with what looks like blood, floats past the
viewscreen. Fishface has been killed! He must have been ejected into space from
the closest airlock, and no one had access except the people in this room. One
of YOU is a murderer!

Game Length

Game Length

1.5 - 3.5 Hours

Difficulty

Difficulty

Medium

Game Setting

Game Setting

Outer Space

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 Space-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 Space Scene

Add dinner, drinks, costumes or decorations to create the perfect Space 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 Space 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.

Space Party Music Ideas

Set the Galactic Scene with a Space-Themed Dinner Party Playlist

Enhance your space-themed murder mystery with our curated playlist featuring epic soundtracks and futuristic tunes. Perfect for setting the stage and transporting your guests to another galaxy.

Explore our playlist:

View Space Party Music Ideas

Space Decoration Ideas

Create an Out-of-this-World Atmosphere with Space-Themed Decorations

Transform your space into a futuristic setting inspired by Star Trek and Star Wars with our space-themed decoration ideas. From starship interiors to galactic backdrops, our Pinterest board offers inspiration to create an immersive atmosphere for your murder mystery party.

Get inspired with our decoration ideas:

View Space Decoration Ideas

Space Dinner Menu Ideas

Galactic Menu Ideas for Your Space-Themed Party

Transport your guests to a distant galaxy with our space-themed menu ideas. Explore our blog for recipes inspired by intergalactic cuisine, including creative appetizers and cosmic cocktails.

Visit our blog for space-themed menu ideas:

View Space 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 Space murder mystery game?

Yes, 10 players is a great number for this game. The core version is designed for groups of 4 to 14 participants, so a 10-person party offers the right balance of complexity and playability. Each guest is assigned a distinct character with a backstory, hidden goals, and potential motives. If your group size changes unexpectedly, it’s easy to adapt the game without losing the story’s structure.

Can I play this Space murder mystery game with 10 people?

Yes, the game can be played either in-person or online. For in-person events, you can enhance the setting with themed lighting, sci-fi props, or starship-inspired decorations. For virtual play, characters and clues can be shared digitally, and the story works well over video platforms. Whether guests are gathered in the same room or across galaxies (and time zones), the experience remains immersive and engaging.

Is this Space murder mystery game available for virtual play or in-person events?

Yes, 10 players is a great number for this game. The core version is designed for groups of 4 to 14 participants, so a 10-person party offers the right balance of complexity and playability. Each guest is assigned a distinct character with a backstory, hidden goals, and potential motives. If your group size changes unexpectedly, it’s easy to adapt the game without losing the story’s structure.

How long does it take to play this Space murder mystery game?

The average play time is between 1.5 and 3 hours. A 10-player group usually completes the game in about two hours, though timing may vary depending on your group’s level of interaction, roleplay, and pacing. The structure is flexible—you can keep things quick and tactical or slow it down for a cinematic, immersive experience with additional interludes or themed activities.



What is included in the Space murder mystery game kit?

The kit includes everything you need to run a high-stakes mystery in deep space. You’ll receive a host guide with instructions and tips, character profiles for each guest that include secrets, motivations, and optional special abilities, a series of evidence files and in-game messages to reveal throughout the story, narration scripts or prompts to structure each phase, printable or digital invitations, and final voting sheets. You’ll also get suggestions for costumes, décor, and sci-fi-themed snacks or soundtracks to bring your galaxy to life.

Can I play this Space murder mystery game more than once?

Yes, the game is fully replayable. The culprit can be randomized each time, and different player combinations lead to new alliances, discoveries, and red herrings. You can easily reshuffle roles, introduce new guests, or reuse the game annually with a fresh crew. Whether it’s your first encounter or a recurring mission, the experience stays exciting and unpredictable.

What events or occasions is this Space murder mystery game suitable for?

This game is ideal for a variety of events. It’s perfect for themed dinner parties, sci-fi watch parties, comic conventions, cosplay gatherings, fan club meetups, birthdays, or game nights. It also works well for creative corporate events and team-building activities. If your guests enjoy space adventures, character immersion, and interactive storytelling, this mystery makes a stellar centerpiece.

What is the recommended age group for this Space murder mystery game?

This game is ideal for a variety of events. It’s perfect for themed dinner parties, sci-fi watch parties, comic conventions, cosplay gatherings, fan club meetups, birthdays, or game nights. It also works well for creative corporate events and team-building activities. If your guests enjoy space adventures, character immersion, and interactive storytelling, this mystery makes a stellar centerpiece.

Do players need to dress up in costumes for this Space murder mystery?

The game is best suited for ages 15 and up. The themes involve science fiction conflict, interplanetary intrigue, and light suspense, without any graphic content. Teens and adults who enjoy sci-fi, roleplaying, or social deduction games will get the most out of the experience. The format is easy to follow but rich enough for serious storytelling fans.

Can I add more players or characters to this Space murder mystery game?

Yes, the game can be expanded to accommodate up to 20 players with optional character packs. These extra roles include new suspects with their own backstories, objectives, and connections to the central plot. Whether you're hosting a smaller ship crew or a full diplomatic summit, the expanded cast integrates smoothly to maintain balance and engagement for everyone involved.

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