Terms of use

Last updated November 5, 2026

By using puzzdoku.com you agree to these terms. If you don't agree, please don't use the site.

Using the puzzles

Puzzdoku's puzzles are free for personal use. You're welcome to share links and screenshots of your results. Please don't copy our puzzles, solutions or text in bulk, scrape the site, or republish puzzles commercially without written permission.

Content and ownership

The puzzles, text, graphics and code on this site belong to Puzzdoku. The rules of Sudoku, Kakuro and similar puzzles are public; our specific boards and content are not.

No warranty

The site is provided "as is". We work hard to keep it accurate and available but can't guarantee it will always be error-free or online.

Changes

We may update these terms. The date above shows the latest version.

Contact

Email hello@puzzdoku.com.