Sudoku

Sudoku is an elegant and well designed puzzle game for all sudoku fans.

Sudoku (数独 sūdoku?, digit-single) is a logic-based,combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid contains all of the digits from 1 to 9.

Features:

- each puzzle is generated randomly and have a unique solution

- The difficulty is from easy to very hard

- save game progress automatically and resume at any time

- tap a button to get the solution

- tap a button to get all the possible numbers for each cell

- with a pen tool to draw numbers like on a paper

- in custom mode,input your owner puzzle and get the solution easily

- unlimited undos