Sudoku X puzzle 230 - Hard Sudoku X 15x15

Posted on February 3, 2020

Sudoku X puzzles are really fun brain games. This logic puzzle will give your brain a great exercise.

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.