Can you help our Lead Detective solve the crime before it's too late?
Case 017: The Cupid Killer
When Celest St. Claire is kidnapped by a notorious serial killer, Sullivan swears that he'll do whatever it takes to rescue her. The problem is, the killer is coming after Sullivan next.
With cryptic messages as his only lead, Sullivan isn't sure if he stands a chance. Even so, he's determined to bring the killer down - or die trying.
Can you help Sullivan square off against the killer and save Celest before time runs out for both of them? Sign up today to find out!
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The Investigation Process
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 love solving mysteries and working with Sullivan is super fun! Can't wait for my next case." - Missy, Subscriber
"Sleuth Kings is easily one of the best and most original subscription boxes out there! ... I cannot recommend subscribing to this one enough if you enjoy a good mystery and well-crafted puzzles!" - EscapeAdventurer.com
"We have done SIX Cases from Sleuth Kings and LOVED every single one!" - Angela, Subscriber
"My son loves sending and getting emails with Sullivan and makes him feel like he is a part of the case instead of just studying it and trying to solve it." - Austin, Subscriber
"Sleuth Kings has a fantastic concept and an interesting structure." - RoomEscapeArtist.com
"I've received 3 boxes from them now and they are the PERFECT balance of challenging and fun. I get so excited when I see my box has arrives each month." - Jennifer, Subscriber
"I'm THRILLED to find an activity that uses a part of my brain that I don't use regularly and I'm even happier it's not a video game and I actually had to pull out a pen and paper to solve many of the clues. A really fun way to spend the evening and the puzzle-solving parts of my brain are coming back to life, which is awesome!" - Rebecca, Subscriber
"I recently subscribed to several 'mystery' package companies and, so far, this one is my fav!" - Kelly, Subscriber
Meet The Kings
Founded by Samuel King in 1961, Sleuth Kings has been a family-run investigations firm for three generations. Throughout that time, the King family has made it their mission to uncover the truth and help their clients get the justice they deserve.
Never one to stand by while someone is in trouble, Samuel began acting as an amateur investigator in the mid 50’s. As his skills improved and word of his successful investigations spread, Samuel decided to officially create Sleuth Kings and investigate full-time. In 2004, he finally decided to retire and passed Sleuth Kings on to his son, Isaac.
Isaac began working with Samuel in 1980. He quickly learned his father’s techniques and worked to bring new ideas and innovations into Sleuth Kings. In 2004, when Samuel retired, he became the lead investigator and went on to solve several high-profile cases until he went missing in early 2017. The investigation into his whereabouts is still ongoing.
Fascinated with the idea of being a detective, Sullivan officially began working with his father and grandfather in 2003. When Isaac disappeared in 2017, Sullivan closed public investigations in order to look for his father. Under Samuel’s guidance, Sullivan has decided to reopen Sleuth Kings so he can help others. He continues to look into Isaac’s case, but makes helping the people of Dayton his top priority.
Interested In Working On A Past Case?
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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.
Do you have a referral program?
Yes! Receive a FREE month and give your friend $5 off when they subscribe. For more information, check out our Refer-A-Friend page for more information!
Do you ship internationally?
Unfortunately, we're not able to ship to countries outside of the US at this time.
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.
When will I receive my case file?
New cases start at the beginning of each month and will be shipped out by the 4th.
Is tracking included with my order?
Yes! We do provide tracking with all purchased case files.