Meet A Mystery Game For Adults
The Game Is Afoot! Use letters from Sherlock Holmes & his associates to solve Victorian-inspired murders, kidnappings, thefts, and more.
Over 1 Million Letters Mailed
“Engaging and Well-Written.”
About Our Mysteries By Mail
Mysterious Letters
Look forward to checking your mailbox again! You'll get three clue letters and one solution letter per case.
Challenging Mysteries
Catch crooks, crack secret ciphers, and foil nefarious schemes using the clues in your letters.
A Global Competition
Compete with Sherlock Holmes and your fellow detectives for the coveted Featured Detective award.
Ready For Mysterious Letters?
Join Dear Holmes today to start your consulting detective adventure.
Send Me MysteriesListen Along...
All Dear Holmes packages include access to the members-only Dear Holmes podcast.
This private podcast features audiobook-quality narrations of each Dear Holmes clue and solution letter.
Wondering what these episodes sound like? Listen to a sample episode here.
Member Testimonials
"Dear Holmes is a delight, with intriguing mysteries brought by characters that could have walked straight out of a real Sherlock Holmes story."
"My husband and I eagerly looked forward to every letter."
— Maria Alexander, Award-winning author
“I got my first clue today. I've spent part of this evening trying to brute force decode the clue with some golang code, but no success. Such an interesting and entertaining gift.”
— Matt F., Colorado (Via X)
“Well done on a fantastic mother's day gift. My mother and her friend are greatly enjoying their mystery subscriptions."
"They're well written and a joy to read. They look forward to receiving their letters and check their mailboxes excitedly.”
— Roo C., California (Via X)
Join Our Detective Corps
Send letters to your family's sleuth or treat yourself to a mysterious treat.
A Good Start
3 Mysteries
Three Mysteries
A season of mystery-solving for your sleuth.
Free First-Class Postage
Popular
6 Mysteries
Six Mysteries
Six months of victorian-era crime-fighting fun.
Free First-Class Postage
Best Value
12 Mysteries
Twelve Mysteries
A full year of Sherlockian mysteries to investigate.
Free First-Class Postage
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A New Mystery Monthly
Free First-Class Postage
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