Murder Mystery Parties for Large Groups Perth
[Updated: October 2026]
Want to know how to host a murder mystery for a large group in Perth without the stress? We have thousands of large group murder mysteries behind our proven system. Our structured approach works for 60 to 120 people, 120 to 300, and even 300 to 600 people, with groups from Fremantle, Joondalup and Mandurah welcome.
Best murder mystery party game kits for a large groups in Perth
Redneck Bride and the Billionaire
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 Perth
- 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 gives everyone a shared reason to interact. Guests move around the room, introduce themselves, uncover secrets, compare clues, and form temporary alliances while trying to solve the fictional crime.
Google Review
★★★★★ Julz Hewson - This was the best event I have ever organised and super easy. Everyone got into costume and the lead-up games created the atmosphere. I will be buying another theme next year.
Murder mystery games designed for large group events
Our best large group murder mystery games are built to adapt. Whether your numbers increase or guests cancel at the last minute, the game can scale quickly without complicated changes.
- Our large group murder mystery party kit includes easy-to-follow materials designed for confident hosting.
- A clear step-by-step run sheet guides you through the entire event from beginning to end.
- The tested format keeps everything organised and makes hosting a large group simple.
- No acting experience is required, so anyone can confidently take charge.
- The proven structure delivers a smooth, entertaining experience every time.
Popular large groups activities in Perth
Mega Edition Games for 300 to 600 People
Your AGM deserves more than another predictable presentation or dinner. The best large group murder mystery games turn 300 to 600 people in Perth into one giant audience of amateur detectives, creating a lively and unforgettable corporate spectacle.
- Big crowd or smaller gathering, a complete mystery game kit gives you the flexibility to make it work
- Scale the experience around your guest numbers without losing the excitement or interaction
- Easy-to-follow hosting materials keep the investigation moving smoothly for any size audience
- Everyone can join the hunt for clues, suspects and shocking revelations
- Whatever your numbers, you can create a memorable mystery packed with energy and intrigue
Large Group Murder Mystery Dinner
A large murder mystery dinner brings a fresh energy to corporate events in Perth. Colleagues can step away from everyday routines, interact over dinner, investigate suspicious characters, and enjoy a memorable team experience.
- A large group murder mystery dinner works in almost any venue, from restaurants and function rooms to private event spaces.
- The investigation can unfold naturally between courses, keeping guests entertained throughout the meal.
- Guests can mingle between courses while sharing clues, questioning suspects, and developing theories.
- The flexible format lets you pause the mystery for starters, mains, desserts, or speeches.
- Everyone can enjoy dinner while becoming part of an interactive and unforgettable investigation.
Mega Edition Games for 120 to 300 People
Looking for something that will energise your next conference in Perth? The best large group murder mystery games turn a room full of delegates into an interactive investigation, creating laughter, conversation and friendly competition on a scale traditional conference entertainment simply cannot match.
- Everything is clearly structured in one easy-to-follow large group murder mystery game kit
- One confident host can run the entire show without complicated preparation
- Step-by-step instructions keep the investigation moving smoothly from start to finish
- Players stay involved through clues, conversations, discoveries and dramatic reveals
- Perfect for corporate events where one person needs to take charge and keep everyone engaged
Large Group Games for 60 to 120 People
Planning a corporate event for 60 to 120 people in Perth? 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 puts the complete event in your hands.
- Everything required to host the mystery is supplied in one organised package.
- Easy-to-follow instructions make preparation and hosting straightforward.
- Guests receive their roles, information, and clues ready for the investigation.
- You can concentrate on enjoying the event instead of creating materials yourself.
Customer Testimonial
Good morning! We ordered the premium Tracy Gang box for our 1920’s themed staff party. The box came with everything we needed to guide us through hosting a great night! Everyone loved the personalised name badges. The amount of information is daunting to begin with, which is why you need to familiarise yourself with the story etc. The party was a hit, the clues weren’t giving everything away so not every team was able to guess the correct murderer, which is great. Very detailed kit, which we were very happy with. Thank you!
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The game has been designed so the host can participate rather than simply oversee the event.
Murder mystery parties are suitable for a variety of group sizes, from intimate celebrations to large corporate functions.
Delivery Options
You can access your games in 2 main formats:
- Boxed: Order a premium boxed edition and have it delivered to Perth within 3 to 6 days.
- Downloadable: Instantly download your game and start preparing your event in minutes.
Why choose murder mystery large group events in Perth?
- 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 Perth?
Want to know how to play murder mystery with a large group in Perth? Our structured approach makes hosting straightforward, even with hundreds of participants. Simply follow these six steps.
- Select your mystery – Choose an entertaining murder mystery designed to work with your group size.
- Appoint your host – Give the role to a confident organiser who can follow the supplied instructions.
- Prepare your venue – Choose a spacious location where guests can comfortably move and mingle.
- Distribute characters – Give each participant their character information and secret details.
- Get everyone ready – Arrange the room and make sure guests understand how the investigation works.
- Run the mystery – Follow the step-by-step guide while guests interact, exchange clues, and uncover the killer.
Ready to plan your murderous large groups in Perth?
Choose one of our murder mystery games below and start planning an unforgettable large groups experience for your guests.
Intravenous Investigation
Tracy Gang 1920s
Eighties Extermination 1980s
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Format:
Hosting an event in Western Australia?
- 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
Other locations we provide large groups games:
- Murder Mystery Large Groups Home
- Murder Mystery Large Groups Melbourne
- Murder Mystery Large Groups Brisbane
- Murder Mystery Large Groups Adelaide
- Murder Mystery Large Groups Sydney
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
What if I have an odd number of guests or last-minute dropouts?
Our games are super flexible and allow characters to be removed or reassigned easily so the game can continue even if a player drops out. You will never need to worry about last minute cancellations.
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 Perth hold large group murder mystery events?
You are reading this so you tell me!