This Privacy Policy explains what information SUDOKU — Premium Edition ("the Game," "we," "us") collects when you play, how that information is used, and the choices you have. This Game is a personal project built and maintained by an independent developer.
Account & profile information. The Game uses Firebase Authentication to give you an account. Depending on how you sign in, we may receive a unique account ID and basic sign-in details from your chosen provider. You can also set:
Gameplay & leaderboard data. We store data needed to run the game and multiplayer features, including:
Friends & social data. If you use the friends feature, we store your friend connections and a real-time online/presence status so your friends can see when you're available to play.
Automatically collected data. Our hosting provider (Cloudflare) collects standard technical analytics, such as approximate location, device/browser type, and pages visited, to help us understand site traffic.
This site shows ads served by Google AdSense. Google and its advertising partners may use cookies and similar technologies to serve ads based on your visits to this and other sites, and to measure ad performance.
If you're located in the European Economic Area, the UK, or Switzerland, you'll be shown a consent message before any personalized ads are served, letting you consent to, decline, or manage these choices.
You can learn more about how Google uses information from sites that use its services at policies.google.com/technologies/partner-sites, and manage your ad personalization settings at adssettings.google.com.
We keep your account and gameplay data for as long as your account is active.
This Game is not directed at children under 13, and we do not knowingly collect personal information from children under 13.
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated effective date.