Expert Sudoku

The playing field is divided into nine rows, nine columns and nine blocks. Every row, every column and every block consist of nine cells in which you must enter numbers from 1 to 9. Moreover, within nine cells of one row, one column or one block cannot contain two identical ones numbers. The goal of the game is to find out which numbers are missing and correctly place them in all the empty cells of the square. 4 difficulty levels (easy, normal, difficult, expert). It is possible to use hints and the “right” of three errors. The complexity of Sudoku depends on the number of initially filled cells and on the methods that need to be used to solve it. Playing Sudoku will help you feel the skill of solving logical problems and become a real Sudoku Expert.