Very Hard Sudoku Game

Very Hard Sudoku is a variant of the classic Sudoku with a very difficult level. Here you can play different variants of the most difficult sudoku, which will go in order, one after another, or according to your choice. The most complex sudoku has a standard 9 by 9 variant of the game board, which consists of 81 squares. Each square must be filled with numbers from 1 to 9 tees. Each digit must occur only once in each of the rows, columns or mini 3x3 blocks. Complexity of these Sudoku is the minimum number of initial digits that are present on the playing field at the beginning of the game, these numbers only 22 out of 81.