Nurikabe Puzzle Generator for KDP
Create print-ready Nurikabe island puzzle book interiors in minutes. Set how many puzzles you want and the grid size, tune the clue density, then export a polished PDF with solution pages — ready to upload to Amazon KDP.
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Nurikabe generator
Island logic
Generate classic Nurikabe grids where numbered clues seed islands in a sea of walls.
Print-ready PDFs
Every export pairs puzzle pages with a matching solution key, sized for KDP.
Custom grids
Control grid size, clue density, puzzles per page, fonts, and gutters.
How it works
- 1
Set how many puzzles you want and choose the grid size.
- 2
Pick a difficulty preset or tune the island sizes to match your book.
- 3
Generate, preview, and download the print-ready PDF.
Frequently asked questions
Can I sell the Nurikabe books I create?
Yes. Everything you generate and export is yours to publish and sell on Amazon KDP or any other platform.
Do the PDFs include the solutions?
Every export includes matching solution pages alongside the puzzle pages, so your book is complete.
Can I change the grid size and clue density?
Yes. You can adjust the grid size and clue density so each book ranges from small, gentle grids to larger, harder ones.
Do I need an account to use the generator?
You can browse this page without an account, but generating and exporting puzzles requires signing in and credits.
Ready to build your puzzle book?
Sign in to generate print-ready interiors and export them as a PDF in minutes.
Free account · plans from $9/mo · cancel anytime