Sudoku printables hard. A new hard sudoku every minute. These hard sudoku puzzles have far fewer clues than the easy or medium difficulty puzzles on the preceding pages. Print 4 or 6 hard sudoku per page as a pdf or html depending on the calibration of your printer.
Some of the cells in the grid are prefilled with a number between 1 and 9 while many other cells are blank. Each grid has a number hard to find the solution online and save paper in the printer. Very difficult sudoku puzzles.
The general rule with sudoku puzzles is that as the number of starting clues in the puzzle goes down the difficulty in solving the puzzle goes up. All the puzzles in this page are rated very difficult. The rules to play sudoku are quite simple.
Enter numbers into the blank spaces so that each row column and 3x3 box contains the numbers 1 to 9 without repeats. The rules are quite simple actually. The hard part lies in solving the puzzle.
Want to save some trees. Enter numbers into the blank spaces so that each row column and 3x3 box contains the numbers 1 to 9 without repeats. The puzzles are divided into three levels of difficulty.
Printable hard difficulty sudoku puzzles. Printable sudoku puzzles rules of sudoku. Choose your level and print your sudoku you can create you own sudoku book up to 12 pages.
Sudoku easy medium hard expert and evil. To play online or print a puzzle click on its image. Here are thousands of free sudoku puzzles to print.
Use our free printable sudoku maker in order to generate printable sudoku puzzles for all difficulties. This grid is subdivided into nine 3 x 3 boxes. Try my interactive sudoku an online version of these puzzles that works on your browser or ipad.
Free hard printable sudokus. Fill in the blanks so that each row each column and each of the nine 3x3 grids contain one instance of each of the numbers 1 through 9. Hard change number of puzzles per page.
If you like these puzzles check out my other puzzles. Each booklet of printable sudoku contains eight puzzles instructions hints and answers. Every sudoku has a unique solution that can be reached logically.
All our grills are hard sudoku game with a single solution. A sudoku puzzle consists of a 9 by 9 grid. Just click print.
But dont be afraid to give these hard sudoku. You can choose between five levels.