Sudoku

Sudoku (also known as Number Place) is a logically challenging brain game. Your goal in Sudoku is simple. Make sure each row, each column, and each 3×3 grid is filled by digits from 1 to 9 only once. Solution of each Sudoku board is unique. Try Sudoku number puzzle game and join competition in your friends circle!■ 3 levels of difficulties: Simple, Medium and Hard■ Almost 100 levels with carefully designed number placement■ Pencil Mark: Draft all possible digits for any grid■ Eraser: Erase all digits marked by using pencils■ Hint: Use intelligent hint when having doubts on filling grids■ Automatic Save and Resume■ Unlimited redo and undo for grids drafted by using Pencil■ Leaderboard available■ Completely FREE■ Small APK size■ Available on both mobile and tablet: Play wherever and whenever you want