Win eSudoku is a Simple Classic Professional Sudoku puzzle application for personal entertainment on Android. It provides puzzle generation across five difficulty levels, a daily challenge, game statistics, achievements, and an optional leaderboard powered by Google Play Games Services.

The App is available in two tiers: a free ad-supported tier and a Premium tier (one-time purchase that removes all ads and unlocks additional features). Your game data — puzzle progress, statistics, and settings — is never used for analytics or profiling; it exists solely to provide the App's features to you. Advertising data is handled by Google AdMob under Google's own policies, as described in Section 4 and the Privacy Policy.