Last updated: October 2026
At SudokuRankers, accessible from our website, one of our main priorities is the privacy of our visitors. This Privacy Policy document contains types of information that is collected and recorded by SudokuRankers and how we use it.
When you use our website and submit your score to the Global Leaderboard, we collect the player name you enter, your selected country flag, your puzzle completion time, and the date/timestamp of your submission via Firebase Firestore.
SudokuRankers follows a standard procedure of using log files. These files log visitors when they visit websites. The information collected includes internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date and time stamp, and referring/exit pages. We also use Google Analytics to analyze site traffic and user behavior to improve our gameplay experience.
Like any other website, SudokuRankers uses "cookies". These cookies are used to store information including visitors' preferences, and the pages on the website that the visitor accessed or visited.
Google, as a third-party vendor, uses cookies to serve ads on SudokuRankers. Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our sites and/or other sites on the Internet.
Users may opt out of personalized advertising by visiting Google Ads Settings.
By using our website, you hereby consent to our Privacy Policy and agree to its terms.