Terms of Service

Last Updated: August 21, 2025

1. Acceptance of Terms

Welcome to Sudokuheroes.com (the "Website"). By accessing or using our Website, you agree to be bound by these Terms of Service ("Terms") and our Privacy Policy. If you do not agree to all of these Terms, please do not use this Website. These Terms constitute a legally binding agreement between you and Sudokuheroes.com.

2. Description of Service

Sudokuheroes.com provides users with free access to online Sudoku puzzle games, including Classic Sudoku, Killer Sudoku, and a Daily Challenge, along with related content and features (the "Service"). The Service is provided for your personal, non-commercial entertainment only.

3. Intellectual Property Rights

All content, features, and functionality on this Website, including but not limited to all information, software (including the script.js game engine), text, graphics, logos, and the overall design and "look and feel" (defined in the style.css file), are the exclusive property of Sudokuheroes.com and are protected by international copyright, trademark, and other intellectual property laws. You are not permitted to copy, modify, reproduce, republish, distribute, or create derivative works from the content on this site without our express prior written consent.

4. User Conduct and Prohibited Uses

As a condition of your use of the Service, you agree not to use the Website for any purpose that is unlawful or prohibited by these Terms. You agree not to:

• Use any automated system, such as "bots" or "spiders," to access the site in a manner that sends more request messages to the servers than a human can reasonably produce in the same period.
• Attempt to decompile, reverse engineer, or otherwise attempt to obtain the source code of the software that makes up the Service.
• Interfere with or disrupt the integrity or performance of the Website or the data contained therein.
• Use the Website for any commercial purpose or for the benefit of any third party.

5. Disclaimer of Warranties

The Service is provided on an "AS IS" and "AS AVAILABLE" basis. Sudokuheroes.com makes no warranties, expressed or implied, and hereby disclaims all other warranties, including without limitation, implied warranties of merchantability, fitness for a particular purpose, or non-infringement of intellectual property. We do not warrant that the Website will be uninterrupted, timely, secure, or error-free.

6. Limitation of Liability

In no event shall Sudokuheroes.com or its owners be liable for any damages (including, without limitation, damages for loss of data or profit, or due to business interruption) arising out of the use or inability to use the materials on our Website, even if we have been notified orally or in writing of the possibility of such damage.

7. Changes to These Terms

We reserve the right, at our sole discretion, to modify or replace these Terms at any time. We will indicate any changes by updating the "Last Updated" date at the top of this page. Your continued use of the Website after any such changes constitutes your acceptance of the new Terms.

8. Contact Us

If you have any questions about these Terms, please contact us. Your feedback is always welcome.