That way you won't waste time checking numbers you've finished searching. See Kevin Rush's sudoku strategy guides for a detailed explanation of this and other tricks.
Sudoku is one of my favorite number puzzles. It's great for sharpening brain skills such as concentration and numerical reasoning. I hope you enjoy this collection of large-size sudoku printables. No sign-up or log-in needed. Just go to a game page and start playing! Main Games Page. All Rights Reserved.
Reproduction without permission is prohibited. Featured Post:. Easy Puzzle 1. Easy Puzzle 2. Easy Puzzle 3. Easy Puzzle 4. Easy Puzzle 5. Easy Puzzle 6. Easy Puzzle 7.
Easy Puzzle 8. Easy Puzzle 9. Easy Puzzle Medium Puzzle 1. Medium Puzzle 2. Medium Puzzle 3. Medium Puzzle 4. Medium Puzzle 5. Medium Puzzle 6. Medium Puzzle 7. Medium Puzzle 8. Medium Puzzle 9. Medium Puzzle Hard Puzzle 1.
Hard Puzzle 2. Hard Puzzle 3. Hard Puzzle 4. Hard Puzzle 5. Home Sudoku variants Super sudoku 16x New game The save of the current game will be lost. New game Start over. Easy Easy Medium Hard Expert.
Yes No. You have a game in progress! Would you like to resume it? And if you complete one you will have solved it. There are no cheats or hints to allow you to carry on if you get stuck. The 9x9 Sudoku come in four levels of difficulty with the most difficult requiring slightly harder solving techniques than the larger puzzles.
There are aids to help with some of the legwork though, the Sudoku will auto fill and update pencil marks showing all of the possible numbers available in each square and you can highlight all squares that can hold a possible number allowing patterns to be seen. But, there is nothing in the Sudoku to shortcut the mental process required to complete it.
The list of Sudoku now shows whether automatic pencil marks or number highlighting have been used and the best time for each Sudoku will reflect this, if you complete a Sudoku without using assistance this will be recorded as your best even if it was slower than a previous attempt where assistance was used.
The Sudoku auto save so you can have several on the go at any time. Also for traditionalists or the masochistic you can email a Sudoku to your computer to be printed out and solved the hard way with no highlighting assistance using a pen and paper. Because of the size of the Sudoku this app will work best on a PC, tablet or large screen phone.
However, the grid can be zoomed so play on almost any device should be possible with a pit of patience. Lots of new added functionality: You can now enter your own Sudokus, such as those found in newspapers and websites.
When you complete a Sudoku you can submit your time and see how you did compared to others completing the same puzzle. Stay informed about special deals, the latest products, events, and more from Microsoft Store. Available to United States residents. By clicking sign up, I agree that I would like information, tips, and offers about Microsoft Store and other Microsoft products and services.
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