Exhibit A
inside the toy industry
Where it all began...
We met at one of the world's biggest toy companies.
Surrounded by games.
But none we actually wanted to play.
Nothing immersive. Nothing for us.
A Grave Inheritance
Classic
£30.00 GBP
Sale price
£30.00 GBP
Regular price
£23.99 GBP
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Sherlock Holmes · New Case
A Grave Inheritance
🎃 Limited Edition · Halloween 2026
The new Sherlock Holmes case
The new Sherlock Holmes case
launches Tuesday 6 October
Out now — shipping today
Pre-order now at 30% off in the Halloween Sale — your case ships on launch day, in time for Halloween.
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Days
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Hours
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Mins
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Secs
Every pre-order ships Tuesday 6 October
Players 1-12
Age 16+
Time 2-4hr
Level
Thirty years ago, a man vanished from an isolated Danish island after threatening to expose its secrets. Now, Sherlock and Watson must uncover the truth.
Choose your experience
Halloween Sale 🎃
Ships 6 October
60-day guarantee
4.8★ · 200k solved
A Grave Inheritance
Each case is a true crime experience delivered straight to your door.
Inside A Grave Inheritance, you’ll find over 40+ pieces of physical evidence, including glow in the dark evidence.
There’s also digital evidence to explore such as Sherlock's blog
Every detail has been designed to immerse you fully in the mystery.
Inside A Grave Inheritance, you’ll find over 40+ pieces of physical evidence, including glow in the dark evidence.
There’s also digital evidence to explore such as Sherlock's blog
Every detail has been designed to immerse you fully in the mystery.
It’s super simple - and it’s all printed on the back of your case:
1️⃣ Start with Sherlock's postcard from Hamburg, then open Watson's journal.
2️⃣ Learn about the incident in the 1995 newspaper, then uncover who Andrew Grey really was.
3️⃣ Pin down each family member's motive using Watson's journal.
4️⃣ Open the sealed envelope and read Sherlock's postcard from Odense to unearth Andrew's body.
5️⃣ Scan the QR code in the journal to catch the killer.
You can play it totally at your own pace, and there are no strict rules - pause and play anytime you like.
1️⃣ Start with Sherlock's postcard from Hamburg, then open Watson's journal.
2️⃣ Learn about the incident in the 1995 newspaper, then uncover who Andrew Grey really was.
3️⃣ Pin down each family member's motive using Watson's journal.
4️⃣ Open the sealed envelope and read Sherlock's postcard from Odense to unearth Andrew's body.
5️⃣ Scan the QR code in the journal to catch the killer.
You can play it totally at your own pace, and there are no strict rules - pause and play anytime you like.
All orders are carefully packed and shipped from our Chester HQ - which means we can sneak in the occasional freebie or little surprise just for you!
Order before 3:30 pm for same-day dispatch via Royal Mail Tracked 48.
Most cases arrive within 2–3 working days.
Our customer service team (who are also trained case experts) are always ready to help if you need anything.
Order before 3:30 pm for same-day dispatch via Royal Mail Tracked 48.
Most cases arrive within 2–3 working days.
Our customer service team (who are also trained case experts) are always ready to help if you need anything.
It’s a satisfying challenge - most players are able to catch the killer.
There’s no timer or pressure, so you can take your time and enjoy the process. Some clues click instantly, while others take a bit more digging.
If you ever get stuck, you can use our hints and tips to help guide you forward.
There’s no timer or pressure, so you can take your time and enjoy the process. Some clues click instantly, while others take a bit more digging.
If you ever get stuck, you can use our hints and tips to help guide you forward.
Yes it's completely travel friendly ready for you to play in the airport or chilling by the pool. However and wherever you play, we have a case for you.
Everything inside the case file
Examine physical evidence, suspect profiles, maps, documents and digital clues as you work out who did it.
Case File Introduction
Everything you need to begin the investigation.
Suspect Profiles
Get to know the people at the centre of the mystery.
Realistic Documents
Police reports, articles, notes and confidential files.
Digital Evidence
Unlock mobile phones, social media accounts and real websites.
Maps & Locations
Follow the trail across key places in the case.
Photos & Videos
Examine crime scene images, recordings and key evidence.
Real nights, real detectives
Tap a video for sound.
No experience
needed
60 day
guarantee
200,000+ UK
detectives
How it works
Turn an ordinary evening into a full mystery experience.
Step 1
Set the scene
Grab your drinks, snacks and spread out the evidence.
Step 2
Connect the dots
Work through clues, suspects and hidden details.
Step 3
Solve the mystery
Piece it together and reveal the killer.
A Grave Inheritance
Why a case night?
Your usual date night
vs a case night
See how a night on the case stacks up
| Cases & Clues | Netflix night | Meal out | |
|---|---|---|---|
| Feels different | ✓ | ✕ | ✕ |
| Phones down | ✓ | ✕ | Sometimes |
| Actually memorable | ✓ | ✕ | Sometimes |
| Pyjama friendly | ✓ | ✓ | ✕ |
| Plot twist guaranteed | ✓ | Sometimes | ✕ |
Our founder's story
From the toy industry...to rethinking how we holiday
Exhibit B
Then it hit us
Whilst on our travels...
Long days & being bored by the pool made us think...
Something felt off.
We weren't actually spending proper time together.
Exhibit C
So what if we filled the gap?
With something new & exciting...
That helped reimagine quality time.
What if it didn't feel like a game?
What if you were in it... solving it together?
That idea stuck.
Exhibit D
What happened next...
It changed our holidays
We built it. Tried it.
Everything changed.
More fun. More connection. Making memories you actually remember.
Exhibit E
Now, thousands of trips later...
The mission
We're still building cases for people who want more out of their escapes.
More mystery. More laughter. More moments together.
