Send Interactive Offline Mysteries To Your Group

Every month, Sherlock will assign your “detectives” a challenging new mystery.

Each week, they'll receive a letter with new clues to help them crack the case.

Connect with your friends, coworkers, or clients through Sherlockian mysteries.

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How Group Mystery Bundles Work

step 1

Monthly Mysteries

Solve a challenging case alongside Sherlock Holmes each month.

step 2

Real Snail Mail

Each detective will receive three clue letters and one solution letter per mystery, mailed right to their door.

step 3

A Global Competition

Compete against each other, or work together to win our global Featured Detective Competition

step 4

The Big Reveal

At the end of each case, read through Sherlock’s solution letter to see how you fared.

"Engaging and well-written."

— Wirecutter/ The New York Times

What Crimes Will Your Group Solve?

solve heists from home. cartoon.


Foil impending heists and figure out the “who” and “how” behind curious disappearances.

solve murders and murder mysteries. cartoon.


Catch killers, identify phony alibis, and identify the clues that will put them behind bars for good.

Catch crooks and more. cartoon

And Much More

Crack secret codes, solve riddles, and use your deductive skills to catch spies, forgers, and swindlers.

Listen Along As You Read…

Each member of your group will have access to the Dear Holmes members-only podcast via a personal RSS feed.

Within a few days of the arrival of each letter, check your podcast app of choice and a professionally narrated recording of your latest letter will be there waiting for you.

Want to practice? You’ll also have access to recordings from past Dear Holmes mysteries.

Listen to a sample episode from a past mystery.

Sound Perfect For Your Group?

Your Victorian-era mysteries await.

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