Privacy Policy
Last updated: August 2026
Sudoku Learn ("we", "us") operates sudokolearn.com. This Privacy Policy explains how we collect and use information when you visit our website.
Cookies and Analytics
We use essential browser storage for your theme preference and best completion times. With your consent, we use Google Analytics (GA4) to measure traffic. In the EEA, UK, and Switzerland, consent is collected via Google's certified consent message (AdSense Privacy & messaging). Elsewhere, analytics may run after a brief page load check. See our Privacy Policy for details.
Advertising
When Google AdSense is enabled, advertising cookies may be used to serve relevant ads. Ad scripts load only after cookie consent and when ads are active on the site.
Local Storage
Your best completion times are stored in your browser's local storage on your device. We do not transmit this data to our servers.
Feedback and Support Links
Our Contact page links to a Google Form for issue reports and to Ko-fi for optional tips. If you use those links, you leave sudokolearn.com and are subject to Google's or Ko-fi's privacy policies and payment terms. We do not receive your payment details from Ko-fi.
Contact
Email:[email protected]