All gameplay progress, statistics, timer records, custom settings, and local multiplayer records are generated and stored exclusively on your device. We do not collect, transmit, or store any personal identifiers, game progress, or puzzle solutions on external servers.
The app utilizes third-party advertising networks to display advertisements upon the completion of a game. These third-party ad networks may automatically collect and process limited device information, such as your Device Advertising ID, IP address, general coarse location, and operating system version, to serve relevant, non-personalized or personalized ads and to prevent ad fraud.
The core Sudoku game—including puzzle generation, daily challenges, local multiplayer, and feature tracking—is designed to function completely offline. Network access is utilized strictly for downloading and rendering advertisements when an internet connection is available.
The app does not knowingly collect or request personal information from children under the age of 13. If third-party ad networks display ads, they are configured to comply with applicable data protection guidelines, such as COPPA.
Because all personal game settings and progress remain locally on your device, clearing app data or uninstalling the application will permanently delete your stored progress and statistics.