Sudoku Free!

How to play: sudoku is a logic-based puzzle. The goal of this brain game is to fill a 9×9 grid with numbers so that each column, row, and square of the nine 3×3 contains all of the digits from 1 to 9. ★ 3 difficulty levels from easy to hard. ★ Hint system will help to learn how to solve the sudoku puzzle. ★ Unlimited sudoku in 4 different difficulty settings. ★ Unlimited redo & undo ★ Universal App work on phone and tablet ★ Sudoku supports trackball, touch screen, keyboard. what are you waiting for,Exercise your brain, download this game and start solving sudokus now for free!