Sudoku puzzles PDF at sudoku-puzzles-online.com
40,000 Sudoku puzzles PDF to choose from
Select a level and a grid from 1 to 10,000:
The higher the puzzle number, the more difficult the solution.
For maximum clarity and standardization, all our puzzles are edited in black and white, without shades of gray, color or images. The grids are edited wide enough for you to pencil in possible candidates.
All the puzzles available for downloading have their solutions and contextual online help. To find and solve these puzzles online go to the menu 9X9 SUDOKU and click Play puzzles.Levels of puzzles to download:
To download directly the solution to a puzzle go to "Select a level and a statement from 1 to 10000", choose the level of the puzzle, enter the number of the grid and select "Solution".
• Puzzles "Beginner" are fully soluble by "Inclusion" while accepting other methods.
• Puzzles "Confirmed" are fully soluble by "Inclusion" and "Exclusion" while admitting other methods.
• Puzzles "Expert" are soluble by "Inclusion", "Exclusion,"Exclusive pair" and "Multiple Choice". These puzzles do not require more than one hypothesis by multiple choice.
• Puzzles "Extreme" are very hard. They are soluble by "Inclusion", "Exclusion", "Exclusive pair" and "Multiple choice". Depending on the level of the puzzle, you may be facing between one and ten successive hypotheses by Multiple choice.
By hypothesis we mean a supposition about the solution of a square in the absence of any logical reasoning.
For more information see : General help.