Sudoku Grid Sizes Image or Symbol Sudoku Word Sudoku Jigsaw Sudoku Samurai Sudoku Here are a few of the grid variants you might find for sudoku puzzles Image made with Canva 1 Different Grid Sizes 4x4 6x6 16x16 and More When most people think of sudoku they think of a number puzzle with a whole bunch of squares
Grid size variations Perhaps the most common type of Sudoku variation involves different size Sudoku grids More commonly known as Latin Squares you can have any sized square 3 3 5 5 16 16 etc and have the rule that every row and column must contain the numbers 1 through to the size length of the square So with a 5 5 sized grid Sudoku is a classic logic puzzle that comes in various grid sizes with the 8x8 variant being one of them In the 8x8 Sudoku the grid is smaller than the standard 9x9 version but still provides a compelling and challenging puzzle The grid is divided into smaller regions and the solver must fill in missing numbers according to specific rules
Sudoku Grid Sizes
Sudoku Grid Sizes
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Look for rows columns and 3 3 boxes with just a few blanks remaining Try adding numbers which already appear often in the Sudoku puzzle After entering a number check to see where else it has to go For trickier puzzles click Options to turn on pencil marks Here is the puzzle Good luck
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Sudoku Grid Sizes
Blank Sudoku Printable Pdf
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10 Best Free Printable Sudoku Grid Puzzle PDF For Free At Printablee
https://masteringsudoku.com/printable/blank-sudoku-grid/
You re in the right place Use the links below to select the type of Sudoku blank grids that you want 1 per page 2 per page 4 per page or 6 per page The links below will open the PDFs in a new tab from where you can either save the file to your computer or print them out pressing CRTL P Windows or COMMAND P Mac on your keyboard
https://puzzlestream.com/sudoku/blank-grid.php
One blank sudoku grid on a full page with numbers PDF Image Four blank sudoku grids on a full page PDF Image Know when new puzzles are released This sudoku grid is intentionally left blank for your solving convenience or people who like to solve with invisible ink
https://sudokudragon.com/sudokuvariants.htm
The same old strategies can be used to solve Sudokus of different sizes Puzzle size grid 6x6 made up of 2 by 3 blocks Puzzle size grid 14x14 made up of 2 by 7 blocks Puzzle size grid 20x20 made up of 4 by 5 blocks Sudoku Dragon can generate and solve all these sizes of puzzle along with a great many more
https://en.wikipedia.org/wiki/Mathematics_of_Sudoku
Mathematical context The general problem of solving Sudoku puzzles on n2 n2 grids of n n blocks is known to be NP complete 15 A puzzle can be expressed as a graph coloring problem 16 The aim is to construct a 9 coloring of a particular graph given a partial 9 coloring The Sudoku graph has 81 vertices one vertex for each cell
https://www.createclassicsudoku.com/helpcenter_how_different_sizes_sudokus.jsp
A second size Sudoku is 16 by 16 that is sixteen rows sixteen column When you enter or drag a number to the 16 16 sudoku grid hint will be given If you want to customize the sudoku grid using different colors or weights please click Appearance You may load a sudoku from other websites newspapers or books by click Load
6x6 Sudoku A variant on a 6x6 grid using the numbers 1 through 6 12x12 Sudoku Played on a 12x12 grid with the numbers 1 through 12 16x16 Sudoku A larger version played on a 16x16 grid using numbers 1 through 16 Irregular Sudoku These puzzles have irregularly shaped regions instead of the usual 3x3 boxes and the grid size can vary Variations of grid sizes Although the 9x9 grid with 3x3 regions is by far the most common many other variations exist Sample puzzles can be 4x4 grids with 2x2 regions 5x5 grids with pentomino regions have been published under the name Logi 5 the World Puzzle Championship has featured a 6x6 grid with 2x3 regions and a 7x7 grid with six heptomino regions and a disjoint region
Sudoku Dragon also supports other larger sizes than the standard 9x9 10x10 12x12 14x14 15x15 and 20x20 as well as 16x16 All the same principles apply we limit the puzzle size to 20x20 because on most PCs larger sizes are very slow to generate and difficult to read on the screen Sudoku Dragon puzzle solver supports 16x16 size in just the