Very Difficult Sudoku X Puzzle : r/sudoku

Sudoku Solving Tactics

Hard SUDOKU Puzzle Book For Adults – 200 Large Print Puzzles

In some sudokus main diagonals also contain the digits 1 through 9. This variant is called Sudoku X (Diagonal Sudoku). Use the check box Diagonals

Diagonal Sudoku: Sudoku X : 250 Very Hard Sudoku Diagonal Puzzles (Series #13) (Paperback)

Sudoku - Hard

How to solve very difficult sudoku puzzles

An example Sudoku X puzzle Download Scientific Diagram

Stimulate your brain with this Experienced Puzzler Hard 16 x 16 Sudoku Puzzle Book. Become a Sudoku Pro by solving all 55 puzzles in this book. Be

Extreme 16 x 16 Sudoku: Mega Sudoku featuring 55 HARD Sudoku Puzzles and Solutions (Paperback)

Sudoku Variants Puzzle Books One Puzzle Per Page Hard Difficulty

took me about 20 minutes to solve it from this position (very

Super Hard Sudoku Puzzles Book 2 by Rota Book Publishing

Sudoku: X-TREME - Blue Highway Games