I’ve seen a lot of “game-changing” software come across my desk. Most of it is overhyped and under-delivers. When I first heard about Sudoku Maker, a tool that supposedly creates a full, ready-to-upload KDP puzzle book with one click, my skepticism meter went through the roof.
So, I got my hands on it and tested it myself. Here’s my no-fluff review from the perspective of someone who actually understands the Amazon KDP grind.
The KDP Puzzle Creation Bottleneck (Why Most People Get Stuck)
Let’s be real. The idea of publishing puzzle books is appealing—they’re evergreen, have low returns, and cater to a massive audience. But the process to create one is a brutal, time-sucking technical nightmare.
Before a tool like this, you’d be:
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Hunting down puzzle generators online, hoping they produce valid puzzles with single solutions.
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Copy-pasting puzzles into a Word or Canva template, one by one.
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Manually formatting every single page, calculating margins, gutters, and page counts to meet KDP’s strict requirements.
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Creating a separate solutions section and linking it all together.
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Exporting a PDF, only to have Amazon reject it for a tiny formatting error, sending you back to square one.
This isn’t publishing; it’s a fight with software. Most people burn out here. They either quit or spend so much time on layout they have none left for the actual business of marketing and selling.
What Sudoku Maker Actually Does (And Why It’s Different)
Sudoku Maker is a desktop application for Windows and Mac. Right off the bat, that’s a key difference. It’s not a web app that’s going to lock you into monthly credits or a subscription. You buy it, you own it. It works offline.
Its core job is breathtakingly simple: remove the entire formatting and generation bottleneck.
You open the software, make a few choices—puzzle types, difficulty mix, book size, title—and hit generate. In about a minute, it spits out a complete, print-ready PDF.
I’m not talking about a folder of puzzles. I mean a full book with a title page, copyright page, table of contents, instruction page, hundreds of professionally formatted puzzle pages, and a clean solutions section in the back. All the margins, gutters, and trim size are pre-set and correct for KDP.
Your job from that point forward isn’t making the book; it’s selling the book.
My Hands-On Experience: From Skeptic to Believer
Setting it up was straightforward. The interface isn’t flashy, which I appreciated—it’s functional. I configured a 9×6 book with a mix of Easy and Medium puzzles.
I clicked “Create Book.” The software churned for maybe 60 seconds, generating, validating, and laying out 102 puzzles. It then opened a PDF preview. I scrolled through. Everything was there. I downloaded the PDF and uploaded it directly to a KDP draft. It passed the automated interior check immediately.
The “Aha” Moment: The value isn’t just in the generation. It’s in the certainty. Every puzzle is guaranteed to have one unique solution. They won’t repeat in the book. The formatting is bulletproof. You eliminate the two biggest risks for bad reviews and refunds: faulty puzzles and a shoddy, unprofessional print layout.
Who This Is For (And Who It’s Not For)
Sudoku Maker is a perfect fit if you:
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Are an MMO enthusiast looking for a practical, tangible entry into KDP with a proven niche.
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Already publish on KDP but are tired of the manual, tedious interior design work.
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Value owning your tools and avoiding yet another monthly SaaS subscription.
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Understand that the real work is in keywords, covers, and marketing, and you want a tool that frees you up to focus on that.
Look elsewhere if you:
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Expect to click a button and make money without any marketing effort.
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Actually enjoy the process of manually designing book interiors in InDesign.
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Are looking for a “get rich quick” scheme. This is a tool for a business.
The Bottom Line: Is Sudoku Maker Worth It?
This isn’t magic income software. It’s a productivity and quality-control tool for a specific, profitable Amazon KDP niche.
It takes the most technically frustrating, error-prone part of the puzzle book process—the creation and formatting—and completely automates it with a professional result. The speed from “idea” to “upload-ready product” is where the real value is. That speed lets you focus on volume, testing different covers/keywords, or just getting your time back.
For its intended purpose, it delivers exactly what it promises. It’s a specialized tool that does one job exceptionally well. If publishing Sudoku (or other puzzle) books is on your roadmap, this tool will save you an immense amount of time, frustration, and potential rejection notices from Amazon.
If you’re ready to stop fighting with formatting and start publishing, you can check out Sudoku Maker here!
Have you tried any KDP automation tools? What was your experience? Let me know in the comments.
Affiliate Disclosure: Some of the links in this post are affiliate links. This means if you click on them and make a purchase, I may receive a small commission at no extra cost to you. I only recommend products I have personally tested or thoroughly researched.
