Privacy Policy

This site only uses strictly necessary cookies, and no personal information is collected at this site except on the registration page that explicitly asks the user to enter information and click a “submit” button. All information collected is used for the sole purpose of operating the 2023 World Sudoku and Puzzle Championship. Contact information will not be shared with sponsors such as Grandmaster Puzzles, or with the U.S Puzzle Championship, the World Puzzle Federation, or other parties without explicit consent.

Other general information regarding the specific competitions, including individual names, test answers, and results are considered the property of the 2023 World Sudoku and Puzzle Championship, and all rights are retained for use in the historical records of the competition. Competitor names and results will be posted on this site, and competitors may also appear in event photos and other media arising from coverage during the event.