Join · $7.99/mo

PRINTABLE DETECTIVE CASE FILES · SUBSCRIPTION

One new cold case every month. Exactly one culprit. Provably.

Each Cold Case File is a self-contained deduction mystery you print (or read on screen) and solve with a pencil in about 60 to 90 minutes: police reports, time-clock punches, registers, conflicting statements. No guessing, no luck, no hidden clue hunts.

Join for $7.99 / monthFree sample pages (PDF)

Cancel any time. Digital product, nothing is shipped. Secure checkout by Stripe.
Cold Case File 001: The Lantern Pier, cover art

What you get

Why these cases are different

Most mystery downloads are fun but quietly unfair: two suspects fit, or the answer depends on a clue you could never have found. Every Cold Case File is checked before it ships. We model the timetable, the statements and the evidence and confirm that exactly one person had both the opportunity and the means. If a case could not pass that check, it does not go out.

Who it is for

Join Cold Case Club

$7.99 per month, billed monthly until you cancel. Includes Cases #001 and #002 now and every new case while you are subscribed. Files you download stay yours for personal use.

Subscribe on Stripe

After checkout you are sent straight to your members page. Manage or cancel any time: subscription portal (log in with the email you used at checkout). Taxes are handled at checkout.

FAQ

How do I get the new cases?
Your members page address is private. Bookmark it after checkout; new cases are added there every month. There are no emails to miss.

Do I need special materials?
No. A printer is optional. Pencil and paper is enough.

Is it for kids?
Cases are crime-themed but not graphic, suited for teens and adults.

What if a file does not work?
Email lucclub@mail.grokbot.com within 14 days and we will fix it or refund the latest month.

Can I share the files?
Personal use only, please. Hosting a mystery night with friends is fine; reselling or redistributing the files is not.