Murder Mystery Parties for Large Groups Dublin
[Updated: October 2026]
There is a proven way to host a murder mystery for a large group in Dublin. We have run thousands of large group murder mysteries and refined every stage into a reliable structure. Whether you have 60 to 120 people, 120 to 300, or 300 to 600 people from Cork, Limerick, Galway, our approach is built to work.
Best murder mystery party game kits for a large groups in Dublin
Poker Poisoning
Serial Slaughter
Medieval Madness
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Format:
Large Group Quick Guide
- Boxed murder mystery games for large groups delivered straight to your location in Dublin
- 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?
A large group murder mystery is highly interactive, giving guests plenty of opportunities to get up and mingle. Characters meet, conversations unfold, secrets are exchanged, and clues circulate throughout the room as everyone becomes part of the investigation.
Google Review
★★★★★ David Elliott - The game was excellent. We have 4 couples who go away for a weekend together once a year. We are all in our 60s and always looking for fun things to do. We all got dressed up in the 1920s gear and played the parts of the Tracey game. What a night it was, everyone enjoyed the experience. Thank you so much.
Murder mystery games designed for large group events
Large events rarely have perfectly predictable numbers. That is why our best large group murder mystery games are designed to scale easily and cope with last minute cancellations.
- 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 Dublin
Mega Edition Games for 120 to 300 People
Transform conference networking into an unforgettable adventure with the best large group murder mystery games. For events hosting 120 to 300 people in Dublin, the Mega Edition brings energy to the room as delegates mingle, investigate and compete to solve the mystery.
- Run a spectacular investigation with a fully organised large group murder mystery game kit
- One host can confidently steer the story, manage the clues and deliver every big reveal
- A simple step-by-step format makes the whole event easy to control
- Guests stay immersed as they question suspects, uncover clues and chase the truth
- Perfect for corporate events where one person needs to run the show and keep the energy high
Large Group Games for 60 to 120 People
Planning a corporate event for 60 to 120 people in Dublin? 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.
- Take the stress out of hosting with a complete large group murder mystery party kit.
- Everything needed for the investigation is supplied and ready to organise.
- Clear host guidance keeps every stage simple and easy to follow.
- Participants receive the information necessary to become part of the mystery.
- From the opening instructions to the final reveal, the essential materials are covered.
Mega Edition Games for 300 to 600 People
Imagine hundreds of AGM attendees becoming detectives for the night. The best large group murder mystery games make it possible, with our Mega Edition designed for 300 to 600 people in Dublin and built to create a spectacular crowd experience from beginning to end.
- Whatever the size of your event, our mystery game kit can create an exciting shared experience
- Designed to keep everyone involved whether you have a smaller gathering or hundreds of players
- Clear instructions make organising and running the mystery simple at any scale
- Players can mingle, investigate clues and become part of the action wherever they are seated
- From intimate events to enormous celebrations, there is no need to worry about group size
Large Group Murder Mystery Dinner
Planning a corporate event in Dublin? A large murder mystery dinner transforms an ordinary meal into an interactive investigation. Colleagues become suspects, exchange information, uncover secrets, and work together while enjoying dinner and drinks.
- A large group murder mystery dinner gives you incredible flexibility when choosing your venue.
- Run investigation rounds between courses to keep the evening flowing comfortably.
- Guests can enjoy their meal while getting involved in conversations and clue hunting.
- The mystery can pause whenever a course is served and resume when everyone is ready.
- Combine great food, social interaction, and an exciting whodunit in one event.
Customer Testimonial
Thank you for a fantastic evening. The murder mystery was very well received by everyone who attended, and we will certainly be booking another one in the future.
Our Guarantee
- Instant downloads available
- Boxed games shipped quickly
- Full money-back guarantee
- Established since 1990
- Customer support for Dublin
The mystery remains a surprise for the host, making the experience more enjoyable for everyone.
The flexibility of a murder mystery makes it suitable for gatherings ranging from small parties to major events.
Delivery Options
You can access your games in 2 main formats:
- Boxed: A complete printed game arrives at your door in Dublin in approximately 7 to 8 business days.
- Downloadable: Access your game immediately through our digital murder mystery platform.
Why choose murder mystery large group events in Dublin?
- Our murder mystery game for a large group gets everyone involved without requiring anyone to act.
- Becoming a character gives guests an instant conversation starter and an easy way to break the ice.
- Secret clues and suspicious conversations encourage constant interaction throughout the investigation.
- Guests can simply follow their information, talk to others, and enjoy the unfolding mystery.
- The result is lively, inclusive entertainment where people naturally mingle and connect.
How do I host a murder mystery large groups in Dublin?
Mastering how to play murder mystery with a large group in Dublin is easier than you might expect. Our proven structure keeps everything organised while the guests create the excitement.
- Select your murder mystery – Choose an engaging story that fits your group size and event.
- Appoint your host – Nominate someone to follow the supplied run sheet and guide each stage.
- Choose your venue – Find a spacious location that allows the whole group to move and mingle.
- Give out the characters – Distribute roles, secrets, and instructions so everyone knows their part.
- Prepare for guests – Organise the space and ensure all participants are ready to investigate.
- Unleash the mystery – Follow the guide as guests interact, share information, uncover clues, and reveal the murderer.
Ready to plan your murderous large groups in Dublin?
Choose one of our murder mystery games below and start planning an unforgettable large groups experience for your guests.
Farming Fatality
Poker Poisoning
Soap Opera Slaughter
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Format:
Hosting an event in Leinster?
- How to Host a Large Group Murder Mystery Party
- Murder Mystery 1920s Party
- Murder Mystery Birthday Party
- Murder Mystery Team Building Event
- Murder Mystery Dinner Party
- Murder Mystery Large Groups Cork
- Murder Mystery Large Groups Limerick
- Murder Mystery Large Groups Galway
Other locations we provide large groups games:
- Murder Mystery Large Groups Home
- Murder Mystery Large Groups Galway
- Murder Mystery Large Groups Limerick
- Murder Mystery Large Groups Cork
FAQ
Do you have a custom murder mystery game?
We offer two ways to have a custom murder mystery.
Digital Custom Murder Mystery
This is where you enter your details in a database and a custom game is produced instantly to match your requirements.
Boxed Custom Murder Mystery
This is a fully custom version. We write these games from scratch and you can include any story element you wish in your mystery
Can I make it a surprise party?
We generally don’t recommend keeping a murder mystery party as a complete surprise. While you’re free to run your event however you like, guests tend to enjoy the experience more when they know what to expect. Because murder mystery parties are interactive and often involve dressing up, giving people advance notice helps build excitement and participation.
If you’re planning a surprise birthday party, it’s best to bring in the murder mystery host after the surprise has taken place. Once the surprise happens, there is usually 30–45 minutes of meet and greet while the guest of the moment greets everyone. This makes it difficult to start the game straight away. For example, if the surprise is at 7:00pm, have your host arrive around 7:30pm so they can set up and begin once things settle.
If the host arrives before the surprise, they may be left waiting with little to do. Similarly, for workplace events, it’s better not to surprise your colleagues—letting them know in advance will lead to a more engaged and enjoyable experience.
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 Dublin hold large group murder mystery events?
You are reading this so you tell me!