Anti-Knight Sudoku puzzle 231 - Extreme Anti-Knight Sudoku 9x9

Posted on June 27, 2020

Anti-Knight Sudoku puzzles are logic puzzles that are an ideal brain training.

How to play Anti-Knight Sudoku: The goal of Anti-Knight 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 all cells at a chess knight move (at a distance of 2 by 1) must hold different numbers.