Colour Killer X Sudoku — Knight Features

The normal rules of Killer Sudoku apply. In addition, both main diagonals (marked) and all cells of the same colour must also contain all the digits from 1-9.

How To Play Killer Sudoku

A beautiful Anti-Knight Killer Sudoku

Puzzle Maker Pro - Checkerboard Sudoku

Killer sudoku - Wikipedia

Pin on Sudoku Puzzles

005_Sudoku Style Puzzles — Knight Features

Puzzle Maker Pro - Checkerboard Sudoku

Puzzle Maker Pro - Nonconsecutive Sudoku Other Squares

Guy solves the most insane Sudoku puzzle : r/videos

Gotham Knights: How To Solve The Sudoku Puzzle

Gift Republic Spring/Summer 2023 by Just Got 2 Have It! - Issuu

Killer Sudoku - Puzzle Games • Game Solver

X-Factor Killer Sudoku — Knight Features

Anti-Knight Sudoku: Rules and Puzzle Book

Logic Wiz Sudoku new version : r/sudoku