Sudoku X puzzle 169 - Hard Sudoku X 8x8

Posted on February 12, 2018

Kids will love this Sudoku X puzzle. It has a small grid size and it easier to learn Sudoku X puzzle with a smaller puzzle size.

How to play Sudoku X: The goal of Sudoku X is to fill in the empty cells, one number in each, so that each column, row, region, and the two main diagonals contain each number exactly once.