Can you help our Lead Detective solve the crime before it's too late?

May's Case

Case 008: The Fate Killer

Thirty years ago, Samuel King tried to stop a serial killer and failed. A murderer known only as the Fate Killer terrorized Dayton before abruptly disappearing. Now, he's back and ready to pick up where he left off. Not only has he killed again, but he's also abducted another woman and claims she doesn't have much time left.

Whether you save the killer's latest victim or focus on bringing him to justice is entirely up to you. Are you ready to work with both Sullivan and his grandfather, Samuel King, to thwart the notorious Fate Killer's plans? Sign up today to find out.

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The Investigation Process

Subscribe Today

Sign up today and Sullivan King - our Lead Detective - will send your case file out by the 4th of next month.

Work With Sullivan

Once you receive your case file and sort through the clues, email Sullivan to begin working with him through the investigation.

Solve The Case

After you solve the case, you'll receive a small reward in the mail along with an update from Sullivan about the investigation into his father's disappearance. 

What You'll Receive

Each month Sullivan will send you a case file with information about the current investigation. After reading through the files, you will be able to email Sullivan and begin working with him. 

Once you've helped Sullivan crack the case, you will receive a small reward in the mail along with an update on Sullivan's search of his missing father, Isaac. 

In addition, for every 4 cases you solve, you'll be rewarded with a FREE bonus case that revolves around the hunt for Isaac, Sullivan's father.

What People Are Saying

 "I recently subscribed to several 'mystery' package companies and, so far, this one is my fav!" - Kelly, Subscriber

"Sleuth Kings has a fantastic concept and an interesting structure."

- RoomEscapeArtist


What is Sleuth Kings?

Sleuth Kings provides monthly mysteries to your door. Each month, we send out physical case files in the mail and offer you the opportunity to work with Sullivan King - our Lead Detective - via email in order to solve cases and earn real-world rewards.                                                                                                             

When will I receive my case file?

New cases start at the beginning of each month and will be shipped out by the 4th. 


When am I billed?

You'll be billed for your first case when you sign up. For all future cases, you'll be billed on the 10th of the month. 

Please Note: You will receive every case you purchase, so if you cancel after being charged on the 11th, you will still receive the following month's case file.           

Is tracking included with my order?

Yes! We do provide tracking with all purchased case files. 

Have other questions? Get in touch with us.

Ready to get Started?