Murder Mystery Parties for Large Groups Ireland
[Updated: October 2026]
Discover how to host a murder mystery for a large group in Ireland with confidence. We have run thousands of large group murder mysteries and created a tested system that works every time. From 60 to 120 people through to 120 to 300 and 300 to 600 people, we can handle groups from and beyond.
Best murder mystery party game kits for a large groups in Ireland
Facebook Fatality
Tracy Gang 1920s
Wild West
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Format:
Large Group Quick Guide
- Boxed murder mystery games for large groups delivered straight to your location in Ireland
- Instant downloads
- Large groups and Mega groups
- Run in any venue
- Can be self hosted, or you can hire a presenter
- See our full list of murder mystery games here
- Large group "Premium Edition" games 31 to 60, 61 to 120 people
- Large group "Mega Edition" games 121 to 300 and 301 to 600 people
What is a large group murder mystery?
Large group murder mysteries keep people engaged by turning the entire room into a social investigation. Guests get up, meet other characters, trade clues, discuss suspicious behaviour, and become involved in the unfolding fictional crime.
Google Review
★★★★★ Lucy Black - Really impressed with the game provided by Go Murder Mystery and super prompt customer service for a question I had. I would highly recommend!
Murder mystery games designed for large group events
The best large group murder mystery games need flexibility. Our games can scale smoothly as your guest list changes, making last minute cancellations simple to manage without rebuilding your entire event.
- With our large group murder mystery party kit, hosting is remarkably simple.
- Clear materials and a detailed step-by-step run sheet keep the event moving smoothly.
- Everything follows a tested format designed to make large group hosting easy.
- You do not need performance skills or previous murder mystery experience.
- Simply follow the instructions, bring your guests together, and enjoy the unfolding mystery.
Popular large groups activities in Ireland
Large Group Games for 60 to 120 People
Planning a corporate event for 60 to 120 people in Ireland? Our best large group murder mystery games create an energetic experience where colleagues can interact, share clues, challenge theories, and compete to uncover the murderer.
- Our large group murder mystery party kit includes everything you need to run the complete investigation.
- All essential game materials are organised and ready to use.
- Clear instructions guide the host through every stage of the mystery.
- Guests receive the information they need to participate confidently.
- Everything works together to create a smooth, entertaining large group event.
Large Group Murder Mystery Dinner
Take your corporate dinner to another level in Ireland with a large murder mystery dinner. The interactive format gives colleagues plenty of reasons to talk, collaborate, exchange clues, and enjoy an evening filled with suspense and laughter.
- Host a large group murder mystery dinner wherever your event takes you.
- Work the investigation around your meal, with natural pauses between each course.
- Guests can eat, mingle, investigate, and exchange suspicious information throughout the evening.
- The structured format makes it easy to coordinate mystery rounds with restaurant or venue service.
- Turn an ordinary dinner into a lively evening of clues, characters, and intrigue.
Mega Edition Games for 300 to 600 People
Make a packed AGM feel like a giant live whodunit with the best large group murder mystery games. Our Mega Edition is built for 300 to 600 people in Ireland, delivering a high-energy experience that keeps a huge audience entertained and engaged.
- Take the pressure out of numbers with a flexible mystery game kit designed for events of all sizes
- Small gathering, large function or massive event, everyone can become part of the investigation
- A simple format lets you organise the experience without complicated adjustments
- Guests stay immersed through clues, conversations, accusations and unexpected twists
- Your guest list can be big or small because the mystery is built to deliver excitement either way
Mega Edition Games for 120 to 300 People
Bring hundreds of conference attendees together with the best large group murder mystery games in Ireland. The Mega Edition format creates a spectacular atmosphere where delegates can investigate clues, question suspects and enjoy plenty of unexpected twists throughout the event.
- Take charge with a professionally structured large group murder mystery game kit built for easy hosting
- One person can run the show while everyone else gets swept into the investigation
- Clear instructions guide the host through each exciting stage of the mystery
- Interactive clues and character moments keep conversations flowing throughout the event
- Ideal for corporate groups looking for spectacular entertainment without complicated organisation
Customer Testimonial
We made my son Emperor Palpatine and worked in three groups of five. It was a great night. I converted my dining room into the Death Star, bought dry ice for the drinks and made food from a Star Wars menu. Thank you for an amazing time. Alison Bernstein.
Our Guarantee
- Established reputation since 1990
- Immediate download access
- Express delivery options
- Premium game experience
- Support available in Ireland
The game has been designed so the host can participate rather than simply oversee the event.
A murder mystery party offers flexible entertainment that can be adapted to suit almost any group size.
Delivery Options
You can access your games in 2 main formats:
- Boxed: Receive a professionally printed game package delivered to Ireland in 5 to 10 days.
- Downloadable: Enjoy immediate access to our powerful online murder mystery game system.
Why choose murder mystery large group events in Ireland?
- Choose a murder mystery game for a large group when you want effortless interaction without acting.
- Guests quickly find reasons to talk, mingle, investigate, and break the ice.
- Every conversation can reveal information, create suspicion, or lead towards another clue.
- No theatrical talent is required because the game provides the structure and prompts.
- Large groups become lively communities of suspects, detectives, and unexpected allies.
How do I host a murder mystery large groups in Ireland?
Learning how to play murder mystery with a large group in Ireland is simple with our proven format. Follow these six straightforward steps to create an exciting, interactive whodunit.
- Choose your murder mystery – Select a theme suited to your large group and event.
- Choose your host – Follow our clear instructions and step-by-step run sheet to lead the investigation.
- Choose your venue – Bring your large group together at a suitable home, function space, workplace, or venue.
- Organise your guests – Assign characters and give everyone their information before the event.
- Prepare the room – Arrange your space so guests can easily move around, mingle, and interact.
- Start the investigation – Follow the run sheet, reveal the clues, encourage interaction, and solve the murder together.
Ready to plan your murderous large groups in Ireland?
Choose one of our murder mystery games below and start planning an unforgettable large groups experience for your guests.
Soap Opera Slaughter
NFL Annihilation
Hippie Homicide 1960s
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Format:
Other helpful pages:
- How to Host a Large Group Murder Mystery Party
- Murder Mystery 1920s Party Ireland
- Murder Mystery Birthday Party Ireland
- Murder Mystery Team Building Event Ireland
- Murder Mystery Dinner Party Ireland
Other locations we provide large groups games:
FAQ
How long does a murder mystery party take?
A typical murder mystery party lasts between 2 and 3 hours, depending on the game format, number of players, and how quickly guests engage with the mystery. Smaller groups often finish closer to 2 hours, while larger groups may take up to 3 hours as more players interact and share clues.
What is included in a murder mystery game kit?
Dinner Edition
- Digital invitations
- Decoration ideas
- The Presenter's Handbook
- 8 name badges
- A Suspect's Sheet for each player
- 8 round 1 scripts
- 8 round 2 scripts
- 8 round 3 scripts
- 2 prop materials
- The full story
Premium Edition
- Digital invitations
- Decoration ideas
- The Murder in a Box – box (not in download)
- Contents sheet
- The Presenter's Handbook
- Extra games
- 8 name badges
- A Suspect's Sheet for each player
- 8 round 1 scripts
- 8 round 2 scripts
- 8 round 3 scripts
- 3 prop materials e.g. Evidence that is hidden and found
- The full story
- 15 to 120 character name badges
- Planning a fantastic party guide book
- 60 to 120 cryptic clues
- A pair of handcuffs (not in download)
- Special awards
- Team directions/Sleuthing materials
- 8 to 16 pens (not in download)
- 8 to 16 sets of team directions
- Welcome sign
- Information about venue set up
What games work for very large groups?
For everyday large events, our Premium Edition Murder Mystery come standard for 60 to 120 people.
For very large events, our Mega Edition Murder Mystery games are a great option because they are designed for large groups and corporate events with 120 to 300 or 300 to 600 people.
Can your games handle 100+ guests?
Yes. Our Premium Edition and Virtual Edition games suit groups up to 120 people. Our Mega Edition murder mystery games are specifically designed for very large groups including corporate events and large parties of 120 to 300 and 300 to 600 people.
Can one person host and run a large group murder mystery?
Yes, I have done it myself hundreds of times. You may need helpers or assistants but only one person is required to run the show.
How do you keep everyone involved in a large group murder mystery?
The games are naturally engaging but there are a number of tricks of the trade.
- Guest work in teams or groups and never on their own.
- For groups larger than 80 people you really need them seated in teams at a table.
- For groups larger than 80 and especially larger than 120 you need a very large roving microphone.
How do you run a murder mystery for a large group?
You need one dedicated presenter to run the show. It is also a great idea to have 2 or 3 nominated helpers to run out materials etc.
How do guests know what they are supposed to do during the mystery?
For groups of 60 to 120 people, the presenter will guide the activity step by step.
In the Mega Edition games each team has a leader. The leader is supplied with clear instructions of what to do next and then they guide their team with the presenter's help.
How do you organise characters and clues for a large murder mystery?
With the characters you make sure you always have more than you need.
In the Mega Edition games each team receives clue packs that the team leader manages.
Can a large group murder mystery work in a conference or corporate event?
Absolutely and we have hundreds of happy clients to prove it. No more boring conferences it is time for murder!
How long does a large group murder mystery usually take?
2 to 3 hours.
Do people in Ireland hold large group murder mystery events?
You are reading this so you tell me!