Sudoku | Number Logic Puzzle

Relax, focus, and train your logic with a clean Sudoku experience designed for everyday play. Play classic Sudoku at your own pace, or take on a new ranked Daily Challenge and see how your result compares with other players. FEATURES • Classic Sudoku with multiple difficulty levels • A new ranked Daily Challenge every day • Daily leaderboards and personal challenge history • Notes, number highlighting, mistake checking, and hints • Detailed personal game statistics • Google Sign-In for profile and statistics synchronization • Continue classic Sudoku offline • Clean, focused interface for iPhone and iPad Daily Challenges require Google Sign-In. Classic Sudoku can be played without an account.