Anti Diagonal Sudoku puzzle 61 - Extreme Anti Diagonal Sudoku 16x16

Posted on February 8, 2016

Anti Diagonal Sudoku puzzles are logic puzzles that are an ideal brain training.

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.