Privacy Policy

This privacy policy explains what information this sudoku site collects and how it is used. Using this site is free and requires no account.

What we collect

We do not collect, store, or process any personal information. The site runs entirely in your browser: puzzles, solutions, and timers are generated and kept locally on your device. We do not offer accounts, and we do not ask for your name, email, or location.

Advertising

This site is funded by advertising served through third-party ad networks such as Google AdSense. These partners may use cookies and similar technologies to serve ads based on your visits to this and other websites. For Google's practices and opt-out options, see Google's advertising page.

Cookies

We do not set any cookies ourselves. Cookies may be set by third-party ad partners as described above. You can control or delete cookies through your browser settings.

Analytics

Aggregate, non-identifying usage statistics (such as page views) may be collected by our hosting or ad partners. This information cannot be used to identify you.

Contact

If you have questions about this policy, contact us via the homepage.