X-Wings and the Rectangle Rule for Solving Medium to Hard Sudoku Puzzles
SUDOKU PRINTABLE + solution NO.1
Solve this Hard Sudoku puzzle in 16 minutes (with a PDF file) 04-12-2019 part 2 of 2
300 large print sudoku puzzles by De Graw Publishing
500 Sudoku Puzzles Book in PDF and PPTX Formats ready for free download
sudoku printables
Download Big Print Sudoku Easy: Large Grid Sudoku Puzzles [P.D.F]
Is this Medium Sudoku a hard one? Medium Sudoku puzzle (with a PDF file) 10-08-2019
(#9851) Monday. Four Stars Sudoku puzzle. Bonus Extra edition. 01-06-2025 Extra part 2 of 4
Heavy / Hard Sudoku puzzle in 11 minutes (with a PDF file) 04-26-2019 part 2 of 2
Looking for a sensational Heavy / Hard Sudoku puzzle? (with a PDF file) 07-26-2019 part 2 of 2
Stunning Heavy / Hard Sudoku puzzle (with a PDF file) 06-28-2019 part 2 of 2
Fast, faster with this Heavy / Hard Sudoku puzzle (with a PDF file) 07-12-2019 part 2 of 2
Choose today for an easy or a hard one, Heavy Sudoku puzzle (with a PDF file) 09-27-2019 part 2 of 2
How to solve a hard Sudoku heavy puzzle (with Pdf file) 03-29-2019 part 2 of 2
Choose today for an easy or a hard one, Light Sudoku puzzle (with a PDF file) 09-27-2019 part 1 of 2
This Heavy Sudoku puzzle is a hard one! (with a PDF file) 05-03-2019 part 2 of 2
Bonus summer edition HARD Killer Sudoku extra (with a PDF file) 07-12-2019 part 2 of 2
Solve this Hard / Heavy Sudoku puzzle in no time (with a PDF file) 04-05-2019 part 2 of 2
This is a very HARD Binary Sudoku puzzle (with a PDF file) (#050) 04-24-2019 part 1 of 3