Privacy Policy
Last updated: May 24, 2026
Overview
Sudoku Play provides free Sudoku puzzles, daily challenges, tournaments, leaderboards, hints, and progress tracking. This policy explains what information we collect, why we use it, and how you can request deletion.
Information We Collect
We may collect account information from sign-in providers, gameplay progress, puzzle history, scores, tournament entries, leaderboard records, device information, crash reports, analytics events, and advertising identifiers where ads are shown.
How We Use Information
We use this information to run the game, sync progress, show your ranking, prevent abuse, improve puzzle quality, diagnose crashes, measure feature performance, and serve or measure ads.
Third-Party Services
Sudoku Play may use Google Firebase for authentication, database sync, analytics, crash reporting, and remote configuration. Web ads may use Google AdSense, and the mobile app may use Google AdMob. These providers process data under their own privacy policies.
Data Retention
Account and gameplay data is kept while your account remains active. If you request account deletion, associated account data is removed from active systems within 30 days unless retention is required for security, fraud prevention, or legal reasons.
Your Choices
You can sign out, opt out of personalized ads through your browser or device settings, disable notifications in your device settings, and request account deletion at /account-deletion.
Contact
For privacy questions, contact support@sudokuplay.me.