Sudoku

Have fun and exercise your mind at the same time with Sudoku! Enjoy classic Sudoku with useful new features. With helpful tools and 4 levels of difficulty, this is sure to become your favourite new passtime. Sudoku Features: - Four levels of difficulty (easy, medium, hard, and expert) - Notes - Hint - Highlight incorrect values and duplicates - Automatically reveal potential notes - Player Statistics - Leaderboard and Achievements The objective is simple: fill the 9×9 grid with digits so that each column, row, and the nine 3×3 sub-grids contain every digit from 1 to 9. Sudoku is also known as 数独. Download this Sudoku app and play today for mind-challenging fun! Download free of charge. Exercise your mind and have fun at the same time! High-quality puzzles.