Anti-King Sudoku puzzle 143 - Hard Anti-King Sudoku 9x9

Posted on January 20, 2019

I always find it gratifying when I finally solve a Anti-King Sudoku puzzle. I felt thrilled when I solved this Anti-King Sudoku puzzle.

How to play Anti-King Sudoku: The goal of Anti-King Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. Furthermore equal numbers can be neither orthogonally nor diagonally adjacent.