Sudoku play online

Sudoku is a free puzzle game that everyone can play. It is the most popular japanese puzzle game. The goal of Sudoku is to fill in a 99 grid with digits so that each column, row, and 33 section contain the numbers between 1 to 9. At the beginning of the game, the 99 grid will have some of the squares filled in. Sudoku is also called number place. There is three levels easy, medium and hard. So play which you want.