Terms of Service

Last Updated: January 27, 2026

1. Acceptance of Terms

Welcome to Sudoku365. By accessing or using our website at sudoku365.com (the "Site"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not use the Site.

We reserve the right to modify these Terms at any time. Changes will be effective immediately upon posting to the Site. Your continued use of the Site after changes are posted constitutes acceptance of the modified Terms.

2. Description of Service

Sudoku365 provides:

The service is provided "as is" and "as available" without warranties of any kind.

3. User Conduct

You agree to use Sudoku365 only for lawful purposes. You agree not to:

4. Intellectual Property Rights

Our Content

All content on Sudoku365, including but not limited to Sudoku puzzles, text, graphics, logos, icons, software, and the compilation thereof, is the property of Sudoku365 or its content suppliers and is protected by copyright, trademark, and other intellectual property laws.

Personal Use License

We grant you a limited, non-exclusive, non-transferable license to:

Educational Use

Teachers and educators may:

Prohibited Uses

You may NOT:

For commercial licensing inquiries, please contact us.

5. User-Generated Content

Currently, Sudoku365 does not allow users to post content (no comments, forums, or user uploads). If we add such features in the future, additional terms will apply.

If you contact us via email, you grant us permission to use your message to improve our service and respond to your inquiry.

6. Disclaimers and Limitations of Liability

No Warranties

Sudoku365 is provided "as is" and "as available" without warranties of any kind, either express or implied, including but not limited to:

Puzzle Accuracy

While we strive to ensure all puzzles have exactly one unique solution and are solvable using logic, we do not guarantee that every puzzle is error-free. If you encounter an issue, please report it to us.

Limitation of Liability

To the fullest extent permitted by law, Sudoku365 and its operators shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or any loss of data, use, goodwill, or other intangible losses resulting from:

In no event shall our total liability exceed $100 USD or the amount you paid us in the past twelve months (which is typically $0 for free users).

7. Indemnification

You agree to indemnify and hold harmless Sudoku365, its operators, affiliates, and service providers from any claims, damages, losses, liabilities, and expenses (including legal fees) arising from:

8. Third-Party Links

The Site may contain links to third-party websites. These links are provided for your convenience only. We do not endorse or assume responsibility for the content, privacy policies, or practices of third-party sites. You access third-party sites at your own risk.

9. Termination

We reserve the right to terminate or suspend your access to the Site, without notice, for any reason, including but not limited to:

Upon termination, your right to use the Site will immediately cease. Provisions of these Terms that by their nature should survive termination shall survive, including intellectual property provisions, disclaimers, and limitations of liability.

10. Privacy

Your use of Sudoku365 is also governed by our Privacy Policy. Please review our Privacy Policy to understand our practices regarding your personal information.

11. Copyright Infringement (DMCA)

We respect the intellectual property rights of others. If you believe that content on Sudoku365 infringes your copyright, please contact us at hello@sudoku365.com with:

12. Governing Law and Dispute Resolution

These Terms shall be governed by and construed in accordance with the laws of the United States and the State of [Your State], without regard to its conflict of law provisions.

Informal Resolution

If you have a dispute with Sudoku365, please first contact us at hello@sudoku365.com to attempt to resolve the matter informally.

Binding Arbitration

Any dispute that cannot be resolved informally shall be resolved through binding arbitration, rather than in court, except that you may assert claims in small claims court if your claims qualify.

Class Action Waiver

You agree to resolve disputes with us on an individual basis and waive any right to bring claims as part of a class action.

13. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary so that these Terms shall otherwise remain in full force and effect.

14. Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and Sudoku365 regarding your use of the Site and supersede any prior agreements.

15. Assignment

You may not assign or transfer these Terms or your rights hereunder without our prior written consent. We may assign these Terms without restriction.

16. No Waiver

Our failure to enforce any right or provision of these Terms will not be considered a waiver of those rights or provisions.

17. Contact Information

If you have questions about these Terms of Service, please contact us:

Email: hello@sudoku365.com

Website: https://sudoku365.com

By using Sudoku365, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service.