POW #13: Clock Sudoku
Sudoku with two special rules: #1 The boxes that are diagonally connected by red dumb bells contain identical numbers. #2 The numbers that are connected through blue lines are each in total
Weekend Special – Odd/Even and Killer Sudoku hybrid puzzle
Sudoku Seventeen: A selection of 200 special, challenging puzzles with a step-by-step guide to their solution - Austin, Dr John: 9781518789908 - AbeBooks
Sudoku puzzle color icon. Number-placement game. Mental exercise. Ingenuity, knowledge, intelligence test. Brain teaser. Problem solving. Solution fin Stock Vector Image & Art - Alamy
Yet Another Math Programming Consultant: Special Sudoku
Buy Samurai Sudoku logic puzzles from Any Puzzle Media
Dell Original Sudoku Special - Penny Dell Puzzles
Tarek's Bank Holiday 1108 Sumo Special : Sudoku variants
Special Occasion Sudoku - puzzles with special themes
Special Sudokus | SpringerLink
Extra special – Butterfly Killer Sudoku (hard)
Special Sudoku Puzzle Book: Medium Large Print Sudoku Puzzles games Book for Adults with Solutions: Perfect Present for Christmas cards, Easter, h (Paperback) | Left Bank Books
Sudoku Variations
Miracle Sudoku | Viral Sudoku Video | Sudoku Hard Puzzles
Sudoku Challenge - The Coy Community
SudoCue - Sudoku Special
POW #12: Greater Than Sudoku
Another Sudoku with special rules : r/sudoku
The Thing: A Halloween Sudoku Special - YouTube
Special sudoku
Spring BUNDLE of Sudoku Puzzles for Special Ed (Distance Learning) by Mr D
logical deduction - 5×5 sudoku with special properties - Puzzling Stack Exchange
Clueless Windoku X: 101 Extra Special Sudoku Variant Puzzles, 13 grids in 1 (Mini Clueless Windoku-X): Mindful Puzzle Books: 9781688162877: Amazon.com: Books
Ninja Sudoku: 101 Extra Special Sudoku Variant Puzzles, 5 grids in 1 (Sudoku Ninja): Mindful Puzzle Books: 9781698805269: Amazon.com: Books
