— Solve. Uncover. Discover. —
A New Mystery
Arrives Each Month
Every month, a mysterious package arrives at your door — filled with clues, coded messages, and secret documents. Piece together the truth. The investigation begins with you.
How It Works
Receive
A mysterious package arrives at your door. Sealed in wax. Stamped classified. What lies inside is yours to discover.
Solve
Examine the clues, crack the codes, and untangle the cryptic messages hidden in plain sight.
Uncover
Piece everything together. Connect the evidence. Reveal the hidden truth buried beneath layers of deception.
Continue
Each case is connected. Each month deepens the story. Your next chapter is already being prepared.
CASE
FILE
The Blackwell
Files
A series of strange disappearances.
A hidden organisation.
A truth buried for decades.
What will you uncover?
Learn MoreInside Every Package
Each delivery is a carefully crafted archive of secrets, puzzles, and evidence designed to draw you deeper into the mystery.
Classified dossiers, evidence reports, and redacted documents straight from the archive.
Ciphers, codes, and logic challenges woven into the narrative of each case.
Maps, photographs, and objects that reveal their secrets only when examined closely.
A serialised narrative unfolding across months, with your choices shaping the investigation.
Sealed letters, mystery artefacts, newspaper clippings — every package surprises.
From Fellow Investigators
The moment I opened the first package I was hooked. The production quality is extraordinary, every document feels perfectly planned, every clue meticulously placed.
The storytelling is cinematic, the puzzles are genuinely challenging, and the reveals are jaw-dropping. Would RECOMMEND to fellow Enthusiasts!!!
My friend and I solve each case together. It has become a ritual for us — absolute perfection for curious minds.
Unleash your inner detective with the Mystery Mail Club, where every month brings a new adventure filled with captivating clues and puzzles.
Full monthly mystery package
Classified documents & clues
Cryptic puzzles
Top secret wax sealed envelope straight to your mailbox
Dive into the world of mystery and become a detective from the comfort of your home. Transform your evenings into thrilling adventures and challenge your mind with each gripping case.
Frequently Asked Questions
When will my first package arrive? +
Orders placed before the 10th of the month ship with that month's case. After the 10th, your first package will be the following month's case.
Are the cases connected across months? +
Yes, each monthly delivery is a chapter in a larger, serialised mystery. With a full overarching narrative taking place over the course of 3 months.
What if I fall behind or miss a month? +
Back issues are available for purchase in our archive shop. We recommend solving in order, but each package also stands alone as a satisfying puzzle experience.
Can I give this as a gift? +
Absolutely. Select “Gift this subscription” at checkout and we’ll include a personalised welcome letter with the recipient’s first package, with no pricing information.
What is your cancellation policy? +
Cancel anytime before your next renewal date for no charge. Monthly subscribers can cancel up to 24 hours before renewal. We believe you should stay because you love it, not because you're locked in.
Do you ship internationally? +
We ship to most countries worldwide.
Your Next Case
Awaits You
Enter a world of secrets, hidden clues, and unfolding stories. Transform your mailbox into the beginning of your next great investigation.