The name Sudoku or more correctly 数独 comes from Japan and consists of the Japanese characters Su (meaning ‘number’) and Doku (meaning ‘single’). This game has very interesting history. The rules are easy, and our free classic Sudoku game will help you to deal with this great puzzle!
А Sudoku puzzle represents grid in which some of the numbers from 1 to 9 already placed in the cells, depending on game difficulty. To complete puzzle player have to place each number from 1 to 9 only one time in each of the 9 rows, columns and blocks. Each game can not last longer than one hour time. Explore the grid to find the correct places for all numbers.