Hard - 9 level - 28 hint sudoku
(responsive web) You can use the sudoku game on your computer or mobile phone.
Every Sudoku has a unique solution that can be reached logically.
Play Free Sudoku Now!
Sudoku is one of the most popular puzzle games of all time. The goal of Sudoku is to fill a 9 x 9 grid with numbers so that each row, column and 3 x 3 section contain all of the digits between 1 and 9 . As a logic puzzle, Sudoku is also an excellent brain game. If you play Sudoku daily, you will soon start to see improvements in your concentration and overall brain power. Start a game now. Within no time Sudoku will be your favorite free online game.