Welcome to your next adventure!
OCTOBER MYSTERY BOX

Coming in October: The Dead Letter Office
Subscriptions taken September 1 – September 30 6PM CST
Synopsis: When retired postmaster Edwin Quill is found murdered inside the Valley Falls post office, police discover five undeliverable letters hidden in his desk. Each letter is connected to someone Quill encountered during his final week, and each person had a reason to want him dead.
Shortly before his murder, Quill received an anonymous message claiming that someone inside the post office had been stealing valuables from undeliverable mail. He quietly began investigating and used the five letters to record what he discovered.
The truth is that one suspect had been searching abandoned mail for years, looking for a particular letter containing evidence of an old crime. Quill found it first and recognized the person named inside.
Who killed Edwin Quill?
Enter The Dead Letter Office and find out!
Join thousands of Deadbolt Detectives all around the world in solving our newest subscription mystery each month!


WHAT TO EXPECT
Receive a new mystery to solve every month!
Interactive, online components that bring each story to life. (Requires a QR code reader on a smartphone, tablet or laptop and internet access).
Standalone mysteries that don’t require other boxes to complete. Start and stop each mystery at any point. There is no time component.
Solve the mysteries alone or with a group of up to 4 people. We recommend our mysteries for ages 13+. A fun activity that is great for date night and for family game night.
A perfect gift for puzzle and mystery lovers!
Choose Your Plan
Subscriptions are taken from the first day of the month through the last day of the month at 6PM CST (Ex. September 1 – September 30). Boxes are then shipped to those subscribers during the first full week of the following month (Ex. October). If you need a box sooner, please email us at support@deadboltmysterysociety.com
OCTOBER MYSTERY BOX

Coming in October: The Dead Letter Office
Subscriptions taken September 1 – September 30 6PM CST
Synopsis: When retired postmaster Edwin Quill is found murdered inside the Valley Falls post office, police discover five undeliverable letters hidden in his desk. Each letter is connected to someone Quill encountered during his final week, and each person had a reason to want him dead.
Shortly before his murder, Quill received an anonymous message claiming that someone inside the post office had been stealing valuables from undeliverable mail. He quietly began investigating and used the five letters to record what he discovered.
The truth is that one suspect had been searching abandoned mail for years, looking for a particular letter containing evidence of an old crime. Quill found it first and recognized the person named inside.
Who killed Edwin Quill?
Enter The Dead Letter Office and find out!

WHAT TO EXPECT
Receive a new mystery to solve every month!
Interactive, online components that bring each story to life. (Requires a QR code reader on a smartphone, tablet or laptop and internet access).
Standalone mysteries that don’t require other boxes to complete. Start and stop each mystery at any point. There is no time component.
Solve the mysteries alone or with a group of up to 4 people. We recommend our mysteries for ages 13+. A fun activity that is great for date night and for family game night.
Choose Your Plan
Subscriptions are taken from the first day of the month through the last day of the month at 6PM CST (Ex. September 1 – September 30). Boxes are then shipped to those subscribers during the first full week of the following month (Ex. October). If you need a box sooner, please email us at support@deadboltmysterysociety.com


