Legal Notice

Last updated: July 8, 2026

In compliance with Spanish Law 34/2002, of July 11, on Information Society Services and Electronic Commerce (LSSI-CE), the identifying details above and the following terms of use are provided.

1. Purpose

This website's purpose is to offer free entertainment through online sudoku games, as well as related content (instructions, downloadable sudokus and a personal ranking).

2. Terms of use

Access to this website is free and implies acceptance of these terms. The user agrees to make appropriate use of the site and not to use it for unlawful activities or activities that infringe on the rights of third parties, nor to take actions that could damage, overload or impair the operation of the site.

3. Intellectual property

The design, source code, logos, texts and other content of this website are owned by Miguel Arechaga, except for duly identified third-party elements. Reproduction, in whole or in part, for commercial purposes without express authorization is prohibited. Downloadable sudokus are provided for personal, non-commercial use.

4. Advertising

This website is funded through advertising managed by Google AdSense. The ads displayed are the responsibility of their respective advertisers, and the site owner is not responsible for their content or for the sites they link to. The use of advertising cookies is detailed in the Cookie Policy and the Privacy Policy.

5. Disclaimer

The owner is not responsible for possible errors in the content, or for the site's temporary unavailability, although it is committed to fixing them as soon as it becomes aware of them.

6. External links

This site may contain links to external pages. The owner is not responsible for the content or privacy policies of such sites.

7. Data protection

Any personal data collected is processed in accordance with Regulation (EU) 2016/679 (GDPR) and Spanish Organic Law 3/2018 (LOPDGDD), as detailed in the Privacy Policy.

8. Applicable law

This website is governed by Spanish law. Any disputes shall be submitted to the courts and tribunals of the user's place of residence.

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