Introduction:
Are you looking for a legitimate way to build a passive income stream that doesn’t involve writing 50,000-word novels or spending thousands on inventory? Welcome to the world of Kindle Direct Publishing (KDP), specifically the high-demand niche of puzzle books. Every month, over 96,000 people search for Sudoku books on Amazon, and here is the “secret sauce”: puzzle books are consumable. Once a solver finishes a book, they don’t just move on—they buy another one.
However, the barrier to entry has always been the “KDP Gauntlet”—the nightmare of technical formatting, gutter margins, and ensuring every puzzle has exactly one valid solution. Most beginners quit because they spend days fighting with layout software only to have Amazon reject their file. Enter Sudoku Maker, a revolutionary desktop software designed to bypass the technical struggle and take you from zero to a published author in under five minutes. This review explores whether Sudoku Maker is truly the “push-button” solution it claims to be and how you can use it to tap into the $3 billion puzzle market.
Overview
Sudoku Maker is a professional-grade desktop application (compatible with both Windows and macOS) created by Søren Jordansen, a veteran in the online marketing space. Unlike many cloud-based tools that require a monthly subscription or “tokens” to generate puzzles, Sudoku Maker is a one-time purchase that lives on your computer. It is specifically engineered to generate complete, KDP-ready puzzle book interiors.
The software targets three main groups: experienced KDP publishers looking to scale their catalog, beginners who want to skip the learning curve of graphic design, and side-hustlers looking for a low-maintenance business model. The primary goal of the tool is to automate the “boring” parts of publishing—formatting, margin calculation, and puzzle generation—so you can focus on the “money-making” part: positioning and branding your books for specific audiences.
- Features Sudoku Maker isn’t just a grid generator; it is a full-scale book engine. Here are the core features that set it apart:
- Five Diverse Puzzle Types: You aren’t limited to the standard 9×9 grid. The software includes Mini Sudoku (6×6) for kids, Classic 9×9, Diagonal X (adds a layer of complexity), Super Sudoku (12×12) for hardcore enthusiasts, and Wordoku (which uses letters instead of numbers to attract word-game fans).
- Six Calibrated Difficulty Levels: From “Very Easy” to “Extreme,” the software uses real solving algorithms to ensure the difficulty matches the label. This prevents the dreaded one-star reviews from customers who feel cheated by “easy” puzzles that are actually impossible.
- Automatic KDP Formatting: This is the software’s “killer feature.” It automatically handles the internal margins (gutters) so your puzzles don’t get swallowed by the book’s binding. It supports the four most popular KDP trim sizes (6×9, 8×10, 8.5×11, and 5×8).
- Bulk Generation: You can create books with up to 500 puzzles in a single click. The software generates the title page, copyright page, instructions, the puzzles themselves, and a full solution key at the back.
- Customization & Polish: You can choose between square or rounded corners for your grids and select from three different header styles to give your book a professional, “published” look rather than a cheap, computer-generated feel.
- Offline Functionality: Since it’s a desktop app, you don’t need an internet connection to work. You own the software forever, with no monthly fees eating into your royalties.
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Benefits
The benefits of using Sudoku Maker boil down to three things: speed, accuracy, and profitability.
Speed to Market: In the KDP world, volume is a major factor. If it takes you a week to format one book manually, you’ll struggle to make a full-time income. Sudoku Maker allows you to create a high-quality interior in under two minutes. This means you can build a catalog of 10, 20, or 50 books in the time it used to take to make one.
Eliminating Technical Rejection: Amazon is notoriously picky about PDF specifications. If your margins are off by a fraction of an inch, your book won’t be published. Sudoku Maker removes this stress by exporting a “Direct-to-KDP” PDF. As the user testimonial from Angela Ilic mentions, her book was approved by Amazon with “no issues,” effectively bypassing the learning curve that stops 90% of new publishers.
Higher Profit Margins: Because there are no monthly subscriptions or per-puzzle “tokens,” every dollar you earn in royalties stays in your pocket. In a business where you might earn $2.50 per sale, not having a $30/month software bill is the difference between a hobby and a real business.
Niche Dominance: By offering five different puzzle types, you can dominate sub-niches. You can create “Sudoku for Nurses on Break,” “Large Print Sudoku for Seniors,” or “Travel-Sized Mini Sudoku for Kids.” The software gives you the “engine” to power dozens of different product lines.
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Pros
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One-Time Payment: No annoying subscriptions or recurring costs.
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Professional Quality: The “Rounded Corners” and header options make the books look like they came from a major publishing house.
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Massive Time Saver: What used to take hours of copy-pasting now takes seconds.
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High Reliability: Every puzzle is verified to have exactly one solution.
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Included Training: The “Complete Guide to Building a Puzzle Book Business” bonus is a masterclass in itself, covering niche research and series building.
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Risk-Free: The 30-day money-back guarantee includes keeping the bonuses and any books you already created.
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Customer Reviews Users have praised the software for its simplicity and effectiveness. Angela Ilic, a featured user, noted: “I had my first sudoku book on KDP in less than an hour. Everything was approved with no issues… my first Sudoku book is approved and ready to sell. I think you made the software too good!” Other early adopters have highlighted the software’s ability to handle the “boring” technical side of KDP, allowing them to focus on cover design and keyword research. The general sentiment is that Sudoku Maker is the missing link for people who have the drive to sell on Amazon but lack the technical layout skills.
Conclusion
Sudoku Maker is a rare find in the world of “make money online” tools. It isn’t promising a “magic button” to wealth, but rather a professional-grade power tool for a proven business model. The math is simple: the puzzle market is huge, the products are consumable, and Amazon provides the traffic for free. The only thing standing between most people and a successful KDP business is the technical difficulty of creating the books. Sudoku Maker removes that obstacle entirely.
Whether you want to build a small side income to pay for your monthly groceries or scale a massive publishing empire, this software provides the speed and professional quality you need to compete. Given the 71% launch discount and the 30-day iron-clad guarantee, there is virtually no risk in giving it a try. It is an investment in an asset that can pay you royalties for years to come.
Call to Action
Ready to Launch Your Amazon Publishing Empire? Don’t let technical formatting hold you back from the $3 billion puzzle market. Lock in your 71% launch discount today and get Sudoku Maker plus the “Puzzle Business Guide” and “Cover Creator Toolkit” for a one-time low price. Start creating professional, KDP-ready books in under 5 minutes!
Click Here to Download Sudoku Maker Now – Limited Time 71% Off!
