Unlimited Sudoku books with validated solutions.
Four true difficulty levels. Every puzzle verified to have exactly one unique solution. Complete interior PDFs ready to upload to Amazon KDP.
Professional Sudoku, every time.
Advanced algorithm — every puzzle validated for exactly one solution.
Our backtracking + constraint-propagation engine generates truly unique grids. Difficulty is defined by required solving techniques, not just the number of given cells.
Smart layouts
1–6 puzzles per page. Proper margins for all KDP trim sizes.
Auto-generated solutions
Solutions formatted to match your puzzle layout, placed at the end.
Complete interior file
Title page, copyright, instructions, all puzzles, solutions — one PDF.
Professional styling
Choose grid thickness, fonts, and headers. Looks published, not homemade.
No duplicates ever
6.67 × 10²¹ possible grids. Full commercial rights included.
Create a professional Sudoku book in three steps.
Select difficulty mix
Choose how many puzzles per level. Mix 50 Easy + 50 Medium, or go all Expert.
Format your book
Choose page layout (1–6 puzzles per page), font, and trim size. Preview in real-time.
Download & publish
Complete interior PDF and perfectly sized cover. Upload to KDP and start earning.
“I've published Large Print Sudoku books for seniors for two years. KDPEasy generates my entire 100-puzzle interior in minutes. The difficulty calibration is genuinely excellent.”
Perfect for every Sudoku market.
Large Print Sudoku
1 puzzle per page for seniors and vision-impaired readers. Top seller on Amazon.
Travel Pocket Books
Compact 6×9 format with 4–6 puzzles per page. Perfect for commutes.
Progressive Difficulty
Start Easy, gradually increase to Expert. Perfect for skill-building.
Single Difficulty Focus
100 Expert puzzles or 200 Easy — target specific skill levels.
Mixed Variety Packs
25 of each level for variety seekers. Bestselling format.
Themed Collections
Holiday specials, daily calendars, gift books.
Ready to publish your Sudoku book?
Start freeWhat is a Sudoku Puzzle Creator?
A Sudoku Puzzle Creator is a tool that generates valid Sudoku grids instantly. It handles the logic and difficulty balancing so you don't have to, ensuring every puzzle is solvable and error-free.
Why Create Sudoku Books?
Sudoku is one of the most popular puzzle types in the world. It has a massive, dedicated audience that constantly craves new challenges.
- Massive existing audience of daily solvers
- High repeat purchase rate (addicts buy many books)
- Easy to scale (create 1000s of puzzles in minutes)
- Low competition for specific niches (e.g., Large Print for Seniors)
- Simple to bundle with other logic puzzles
How Does KDPEasy Help?
We generate print-ready Sudoku puzzles with guaranteed unique solutions. You can create standard 9x9 grids, or specialized 4x4 and 6x6 grids for kids, and even 16x16 grids for experts.
Questions, answered.
Publish your Sudoku book today.
No credit card required. Unlimited unique puzzles.