Privacy Policy
Last reviewed: September 18, 2026
This policy explains how Sudoku.vc handles information when you play puzzles, use our tools, or contact us.
Information processed during a visit
Like most websites, our hosting systems may process technical information such as your IP address, browser type, device type, requested pages, and timestamps. We use this information to deliver the site, maintain security, diagnose errors, and understand aggregate traffic.
Game progress and preferences
Sudoku.vc uses browser storage and cookies to remember game progress, settings, notes, statistics, and language preferences. This information is primarily stored in your browser. Clearing site data may remove saved progress and preferences.
Analytics
We use Google Analytics to understand how visitors use the site and to improve our puzzles and tools. Analytics may process device, browser, approximate location, and interaction information. Learn more in Google's Privacy Policy.
Advertising
Google advertising services display and measure ads on Sudoku.vc. Google and its partners may use cookies or similar technologies for ad delivery, measurement, fraud prevention, and, where permitted, personalization. See Google's advertising policies.
Information you send us
If you use a contact or feedback form, or email us, we process the information you provide so that we can answer your request, investigate a problem, or discuss a proposal. Please do not send sensitive personal information.
Your choices
You can block or delete cookies and browser storage through your browser settings. Some preferences and saved game features may not work as expected afterward. You can also use browser privacy controls or consent options made available on the site.
Children's privacy
Our services are not directed to children under 13, and we do not knowingly collect personal information from children under 13.
Security and retention
We use reasonable technical and organizational measures to protect information. We retain messages and technical records only as long as reasonably necessary for support, security, legal, and operational purposes.
Policy updates
We may update this policy as our services or legal obligations change. The review date at the top indicates the latest revision.
Contact us
For privacy questions or requests, email support@sudoku.vc.
