KDP Sudoku Generator
Create classic Sudoku books with three difficulty levels, verified unique solutions, and a complete answer section.
Explore the Sudoku generator →For KDP self-publishers
Print-ready puzzle books in minutes.
Configure a book — sudoku, word search, maze, samurai — and download a print-ready PDF with solutions, sized for Amazon KDP. Every puzzle machine-verified, every book unique.
No design tools needed · KDP-safe margins · Solutions section included
Explore our dedicated puzzle generators
See exactly how Puzzle Creator builds and checks each type of print-ready puzzle book.
KDP Word Search Generator
Build themed word search books with readable grids, checked word placements, and highlighted solutions.
Explore the word search generator →How it works
From idea to manuscript in three steps
1
Configure your book
Pick a title, trim size (6×9 or 8.5×11), and your puzzle mix — sudoku, word search, maze, samurai — with difficulty per section.
2
We generate & verify
Every puzzle is generated fresh and machine-proven: unique sudoku solutions, findable words, solvable mazes. No duds, ever.
3
Upload to KDP
Download a print-ready PDF — correct margins, mirrored gutter, page numbers, and a full solutions section — and publish it.
Features
Everything a puzzle publisher needs, nothing you have to babysit
Four puzzle types
Sudoku, word search, maze, and samurai sudoku — mix them freely in one book, with easy, medium, and hard difficulty.
Machine-verified quality
An independent validator proves every puzzle before it reaches a page: exactly one sudoku solution, every word findable, every maze solvable.
KDP-safe layout
0.5″ margins, a proper 0.75″ mirrored binding gutter, and page numbers outside the puzzle area — sized to pass Amazon's previewer.
Your own word lists
Word searches from 12 built-in themes or your own saved lists — family names, local places, niche topics your readers love.
Endless unique books
Every book is generated from its own seed — no shared puzzle bank, no duplicate content risk between your titles or anyone else's.
Solutions included
A tidy solutions section is appended automatically — compact grids, highlighted word paths, traced maze routes — numbered to match.
Judge the output first
Download a real generated book
A 20-page sample straight from the generator — all four puzzle types plus the solutions section, exactly as your readers would see them.
Download the sample (PDF)
Pricing
Create puzzle books ready to publish
Free
€0 / month
- 1 book per month
- 20 puzzles per book
- All four puzzle types
- 12 built-in word themes
- Watermarked preview PDFs
Starter
€9.90 incl. VAT / month
- 10 books per month
- 120 puzzles per book
- All four puzzle types
- 12 built-in word themes
- Print-ready, no watermark
Best value
Pro
€19.90 incl. VAT / month
- 20 books per month
- 240 puzzles per book
- All four puzzle types
- Custom word lists
- Print-ready, no watermark
Upgrade, downgrade, or cancel anytime from your dashboard.
FAQ
Common questions
Is the PDF really ready for Amazon KDP?＋
Yes. Books use KDP's recommended trim sizes (6×9 and 8.5×11) with 0.5″ outer margins, a 0.75″ mirrored binding gutter, embedded fonts, and page numbers kept clear of the puzzle area.
Do I own the books I generate?＋
Completely. Every book is generated uniquely for you and you keep full commercial rights — publish it, sell it, keep 100% of your royalties.
How do I know the puzzles are solvable?＋
Every puzzle passes an independent machine check before it is allowed onto a page.
Will my books duplicate someone else's?＋
No. Puzzles are generated from a unique random seed per book, so two books never share content.
Can I use my own words in word searches?＋
Yes — on the Pro plan you can save custom word lists. All plans include 12 built-in family-friendly English themes.
Can I cancel anytime?＋
Yes. Manage or cancel your subscription any time from the dashboard via the billing portal.