KuroNazo Review – How Regular People Earn Amazon Royalties With Just A Few Clicks with no design skills and no puzzle skills. The software does the heavy lifting — it builds the whole book. You just pick a few options and click. One simple app that plusses every part of the book — the puzzle, the clues, the cover, the listing — so your books stand out, sell, and climb.
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KuroNazo Review – Features and Capabilities
Full Find-The-Killer Books — Suspects, Clues & Answer Done For You
All 5 Difficulty Levels · Up To 50,000 Suspects
Cover Maker + Amazon Listing Maker Built In
Unlimited PNG + Up To 100 PDF Exports A Month · Interface In 10 Languages
Free Buyers Built In · No Monthly Fees
No API Key Needed · No Credit System · No Subscriptions Ever
KuroNazo Review – Earn Royalties From Books In 3 Easy Steps
Step 1: Make your book
Pick how hard it is, set the number of suspects, and pick a size. The software builds the whole Find-the-Killer book for you. The clues and the answer come with it.
Step 2: Make the cover and listing
Make a cover that gets clicks and an Amazon listing, right in the tool. You don’t need Canva or a writer.
Step 3: Upload and get paid
Put your book on Amazon KDP and other free sites. Amazon prints it and ships it. You just get paid.
It Does The Hard Work — You Just Publish: The software is like having a top puzzle maker work for you all day, every day, for free. Every book is fair-play — every clue is a fact, and there’s always exactly one solution. It’s set up and ready for Amazon. And you don’t need to know a thing about puzzles.
Kuro Nazo: This is the easy tool that does the whole mystery for you. It makes the suspects, the clues, the answer, and the layout. Then it makes your cover and your Amazon listing too. Even if you’re brand new, it walks you through each book, ready to publish.
The Buyer Niches You Can Tap Into:
One tool opens the door to a lot of different buyers. Make a book for any of these — or all of them.
Gift & Stocking-Stuffer Buyers:
People hunting for a fun, different gift all year — birthdays, holidays, “just because.”
True-Crime & Mystery Fans:
A huge crowd that loves whodunits, detective shows, and “guess the killer” games.
Teachers & Tutors:
Sell on Teachers Pay Teachers — fun logic and reading activities for the classroom.
Brain-Game & Senior Buyers:
Older readers and families who love books that keep the mind sharp.
KuroNazo Review – A Closer Look At Everything Inside
It’s made for publishers, not puzzle makers. Every part is here to do work for you. That even means your cover and your Amazon listing.
The Find-The-Killer Software:
Builds the suspects, motives, alibis, and clues for you
Fair-play: every clue is a fact, and there’s always one solution
Logic that points to exactly one guilty suspect
An idea turns into a full case in a few clicks
Up to 50,000 suspects in one book if you want
Each book comes out fresh — no two are the same
Complete Answer Key + Solution Pages:
A complete answer key and solution pages for every book
The solution names the one suspect left standing and the location
Solution pages ready to print, set up for you
You never have to solve a puzzle yourself
Easy-to-read solution pages in the back
No math, no guessing, no double-checking on your end
5 Difficulty Tiers · Up To 50,000 Suspects:
Goes from Easy all the way to Nightmare
Each tier changes the types
of clues — genuinely harder, not just longer
Pick the number of suspects for any reader
Build a whole set of books across the tiers
Make a “starter” book and a “hard mode” book from one idea
More tiers means more books you can sell
Book Cover Maker Built In:
Covers that get clicks, in any KDP size
Front, spine, and back all done for you
No Canva, no designer, no hiring out
Keep the same look across your books
Saves you the $50–$200 a cover designer charges
Export print-ready, no fixing files after
A+ Content Maker For Amazon Listings:
Nice A+ listing blocks, made for you
Makes your page look pro and sell more
Drop-in layout blocks — no writer needed
Turns lookers into buyers on your page
The kind of page big publishers pay for, done in clicks
Helps your book stand out next to plain ones
Many Sizes · Unlimited PNG + 100 PDF/Month · 10 Languages:
Ready to print in standard KDP sizes
Save unlimited PNG files plus up to 100 PDF exports a month
Interface in 10 languages (books are output in English)
Upload right to Amazon KDP
100% on the cloud — works on any Mac or PC
19 case file settings, 33 colour palettes, 28 themes, 12 fonts
You Own Everything You Make:
You own every book you make
No watermarks and no forced logo
No splits and no fees when you sell
Sell on KDP, Etsy, Lulu, or your own store
Step-By-Step Publishing Training:
The exact way to publish and get seen
A free way to find buyers — no ad spend
Help picking your topic and keywords
Great for brand-new publishers
Join Today & Get These 4 Software Tools Free
PDF Page Mover:
Reorder, insert, swap and delete pages inside any PDF interior.
KDP Keyword Finder:
Find the search terms buyers type on Amazon and fill all 7 keyword slots.
Description Helper:
Write your Amazon book description fast.
QR Book Generator:
Make a QR code that points to your book or offer.
Frequently Asked Questions
Is this legal? Do I own what I make?
Yes. It’s fully legal. You own every puzzle book you make and can sell it.
Does it make book covers and Amazon listings too?
Yes. It has a cover maker for nice KDP covers. It also makes your Amazon listing. You don’t need Canva or a writer.
What if I want a refund?
Since this is a digital tool and you get it right away, all sales are final. But you’re not left alone — you get the step-by-step training plus real help from Ike and Luke, so you can win with it.
Is the tool on the cloud?
Yes. It’s fully on the cloud. There’s nothing to download. It works on a Mac or PC in any browser.
Is this easy for beginners?
Very easy. The tool does the whole mystery and sets it up. Step-by-step training walks you through it all.
Where do I find buyers?
Inside, we show you how to find free buyers on Amazon KDP, Etsy, and more. You don’t need paid ads.
Do I need a website?
No. You sell on big sites that already have millions of buyers shopping every day.
Are there monthly fees?
No. You pay once and we never bill you again.
Do I need an API key, credits, or a subscription?
Nope. No API key to set up, no credit system to top up, and no subscription — ever. You pay one time and the tool is yours to keep.
Can I do this from any country?
Yes. You can do this anywhere Amazon KDP or Etsy works.
Can I save my books as PDF?
Yes. You get unlimited PNG exports plus up to 100 PDF exports a month. They’re set up for standard KDP sizes.
I’m not techy at all. Will I be able to use this?
Yes. If you can click a few buttons, you can use this. The tool does the hard part. The training walks you through it slowly, step by step. Most folks make their first book the same day they start.
Do I have to make the puzzles myself?
No. That’s the whole point. The tool makes the full mystery for you — the suspects, the clues, and the answer. You never have to write or solve a single puzzle. You just pick your settings and publish.