DMCA Policy

Last updated: March 1, 2025

SudokuMaster.org respects the intellectual property rights of others and expects users of the site to do the same. In accordance with the Digital Millennium Copyright Act (DMCA), we will respond promptly to valid claims of copyright infringement.

Filing a DMCA takedown notice

To file a copyright infringement notification, send a written communication to our DMCA agent containing the following:

• Identification of the copyrighted work claimed to have been infringed
• Identification of the material that is claimed to be infringing, with information sufficient to locate it on our site
• Your contact information (name, address, phone number, email)
• A statement that you have a good faith belief that use of the material is not authorized by the copyright owner, its agent, or the law
• A statement, made under penalty of perjury, that the information in the notification is accurate, and that you are authorized to act on behalf of the copyright owner
• Your physical or electronic signature

Send DMCA notices to: sudokumaster.org@gmail.com

Counter-notification

If your content was removed and you believe it was removed in error, you may submit a counter-notification to the same email address with the required legal statements under 17 U.S.C. § 512(g).

Our content

All puzzle content on SudokuMaster.org is algorithmically generated. The mathematical rules and structure of Sudoku are in the public domain. Our original code, design, and branding are protected by copyright.