Anti Diagonal Sudoku puzzle 40 - Hard Anti Diagonal Sudoku 9x9

Posted on September 7, 2015

Addicted to Anti Diagonal Sudoku puzzles? Today I have another Anti Diagonal Sudoku puzzle for you. Lots of pleasure trying to solve it.

How to play Anti Diagonal Sudoku: The goal of Anti Diagonal Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once and each diagonal has at most three different numbers for 9x9 grids and at most four different numbers for 16x16 grids.