New • Beginner-Friendly KDP Software

Create Complete Amazon Mystery Books In Just A Few Clicks

Kuro Nazo creates the suspects, clues, answer key, book layout, cover and Amazon listing for you—without design skills, puzzle experience or complicated software.

app.kuronazo.ai / mystery-builder
AUTOSAVED
Kuro Nazo
Mystery Builder
Suspects
Clue Engine
Cover Studio
KDP Listing
Exports
BOOK PROGRESS
18 of 24 cases built
CASE 07 — GENERATING
The Midnight Gallery Theft
Generate
SUSPECT SELECTION
AV
A. Vance
Curator
RM
R. Moreau
CULPRIT
DK
D. Kaur
Night Guard
TO
T. Okada
Appraiser
CLUE GENERATION
6 / 6 SOLVABLE
Ticket stub places one suspect off-site at 11:40 PM
Gallery keycard log shows a duplicated badge entry
Restoration invoice signed with the wrong initials
Answer key auto-written · difficulty: Medium Verified
COVER PREVIEW
FIND THE KILLER
Midnight
Gallery
24 CASES · VOL. 1
6×9 in · 250 gsm matte · KDP-ready bleed
Cover set: Noir Amber
Interior: 124 pages
AMAZON LISTING
Midnight Gallery: 24 Find-the-Killer Mysteries
•Solve 24 self-contained cases
•Full answer key in the back
7 keywords 3 categories
Export print-ready PDF →
Get Instant Access
Beginner Friendly • Cloud Based • No Monthly Fees
  • Complete Find-the-Killer books generated for you
  • Suspects, clues and answer keys included
  • Built-in book cover and Amazon listing maker
  • No design or puzzle-building experience required
  • Pay once with no monthly subscription
  • Beginner friendly and easy to use