Lionel Marsollier · Books

What is a good printable murder mystery game kit for adults?

The Locked Gallery at Crowhaven is a printable murder mystery game kit for adults: Case 01 of the Grid & Dagger Printable Case Files. You download a 15-page PDF (A4 and US Letter), print it at home and solve one complete case with Inspector Julian Rook: a poisoned tonic in a locked gallery at Crowhaven Manor in 1925, five suspects and exactly one logically verified solution (who, how and why). It plays with 1 to 6 players in 45 to 90 minutes, ages 14+, and costs €8.99 as an instant download on Payhip.

Cover of The Locked Gallery at Crowhaven printable murder mystery kit, Grid & Dagger Case 01, with suspect sheets

The Locked Gallery at Crowhaven – Printable Murder Mystery Game Kit (Grid & Dagger Case 01)

A locked gallery. A poisoned tonic. Five suspects. Exactly one truth.

Buy on Payhip (€8.99, PDF download)

Play details

  • 1 to 6 players
  • 45 to 90 minutes
  • Ages 14+
  • Difficulty: 3 stars (Inspector)
  • Solo-friendly, or a group debate night
  • One logically verified solution: killer, method and motive

What's included?

How does it work?

  1. Download and print single-sided
  2. Cut out the clue cards
  3. Read the dossier and study the suspects
  4. Accuse: killer, method, motive
  5. Open the sealed solution

Preview

Cut-out clue documents from the kit: laboratory report, witness statement, evidence tag, telegram and letter
Case dossier and suspect sheets from the Crowhaven kit
Crowhaven Manor floor plan and deduction sheet from the kit
All 15 printable pages of the kit; the solution page stays sealed

Previews show the real PDF pages. The solution page is never shown.

FAQ

How many players do I need?

From 1 to 6. You can play it solo, or as a group that debates the clues together. Allow 45 to 90 minutes.

What do I receive?

A 15-page PDF in two paper sizes, A4 and US Letter: case dossier, 5 suspect sheets, manor floor plan, 8 cut-out clue documents, deduction sheet, host guide and a sealed solution page.

Do I need a colour printer?

No. The pages are in colour but print fine in black and white. Print single-sided.

How much does it cost and where do I buy it?

€8.99 on Payhip, as an instant PDF download.

How is it different from the Grid & Dagger book?

The book is a paperback with 45 short cases solved with logic grids. The kit is one longer case to print and play, with clue documents to cut out, suspect sheets, a floor plan and a sealed solution.

Can I share or resell the files?

No. The kit comes with a personal-use licence for the purchaser; the files may not be resold or redistributed.

Was AI used to make it?

Yes, with human direction. The cover illustration, the manor artwork and the suspect and inspector portraits are AI-generated images, edited and laid out by a human. The story text was drafted with AI assistance. The mystery logic, the unique solution path, the floor plan, the period documents and the layout were designed and checked by a human. The preview photos show the real PDF pages on AI-generated desk backgrounds, with the solution blurred.

Buy on Payhip (€8.99) · Grid & Dagger, the book · All books

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