Rated the way solvers feel it
Gentle, Balanced and Fiendish come from the techniques a person needs to finish the grid, not from how many clues are missing.
A Sudoku book maker that checks every puzzle
Pick a trim size, choose how many puzzles and how hard, and download a KDP-ready PDF with the answers at the back. Every grid is solved by our checker before it's allowed on a page.
3 days free, then $4.99/month. You won't be charged if you cancel within 3 days. Cancel anytime from Billing.
BALANCED SUDOKUPUZZLE 1
Why it works on KDP
One answer, every time
A Sudoku with two answers earns one-star reviews. Each puzzle is solved again before export, and the quality report shows the count.
KDP's layout rules built in
Gutter grows with page count, the total is kept even, and fonts are embedded. You don't have to read the spec sheet.
Samurai Sudoku too
Five overlapping grids, all 369 cells checked together. Mix them into the same book.
Three steps
- 01
Pick a size
Seven KDP trim sizes, from 5 x 8 to 8.5 x 11.
- 02
Add Sudoku sections
Set counts and difficulty, or let a section ramp from easy to hard.
- 03
Export
Interior PDF with answers, a matching cover wrap and a quality report.
Questions
How many Sudoku puzzles can one book hold?
Up to 500 per section and as many sections as you like. Most Sudoku books on KDP sit between 100 and 300 puzzles.
Do the puzzles come with solutions?
Yes. The answer key is built at the back of the book automatically, numbered to match.
Will my next volume repeat puzzles from this one?
No. Put both books in a series and Puzzlil checks every export against the earlier volumes.
Keep reading
Your next book is about ten minutes away.
3 days free, then $4.99/month. You won't be charged if you cancel within 3 days. Cancel anytime from Billing.
Start your 3-day trial