Double Pairs: If two squares in a row, column, or region can only be two numbers (a pair), then eliminate these two numbers from other squares in that area.Look for Grid Symmetry: Often, the placement of numbers will be symmetric, which can provide clues for placing additional numbers.Subgrid to Grid: Solve numbers in a subgrid and use that information to solve for numbers in the larger grid.Elimination: Determine what numbers cannot be in a square and eliminate them as possibilities, making it easier to see what can be placed there.Single Possibility: If a square has only one possible number that can be placed there, fill it in.Unique Numbers: Every number from 1 to 16 must appear exactly once in each row, column, and 4x4 region.Objective: The goal is to fill the empty cells in such a way that each row, column, and region contains the numbers 1 through 16 without any repetition. In this post, you’ll find free printable sudoku puzzles along with rules and tips for successful puzzle solving.Sudoku Printables Options: You can select a set of six sudoku puzzles/grids from the top dropdown list or you can pick individual sudoku puzzles or blank grids in the dropdowns above each grid. Choose from five difficulty levels ranging from Mild to Fiendish. Pre-filled Numbers: Some cells in the grid are pre-filled with numbers from 1 to 16. Print six sudoku puzzles per page from a large selection of hand-designed layouts.Grid Structure: The puzzle consists of a 16x16 grid, which is further divided into 4x4 subgrids or regions.Some of the squares already contain numbers, and the objective is to fill in the remaining squares. Anything that stretches your mind will help keep your brain sharp.Sudoku 16x16 is a variant of the classic Sudoku puzzle, but, as the name implies, it is played on a larger grid of 16x16 squares. I have a hand-held Sudoku game (with stylus) that I play all the time.Įven though I practice, I'm not very good. Sudoku really is an excellent brain game, as it trains logical reasoning and visual perception, among other brain skills. The challenge of sudoku is using the process of elimination and other strategies to identify the unique solution for the sudoku puzzle. The numbers 1 through 9 must appear exactly once in each 3x3 box. The numbers 1 through 9 must appear exactly once in each column. The numbers 1 through 9 must appear exactly once in each row. To figure out which number between 1 and 9 belongs in a particular cell, you need to adhere to the following rules: Your job is to determine the correct number to be entered in each of the empty cells. Some of the cells in the grid are prefilled with a number between 1 and 9, while many other cells are blank. This grid is subdivided into nine 3 x 3 boxes. The hard part lies in solving the puzzle!Ī sudoku puzzle consists of a 9 by 9 grid. Here's a summary of the rules of sudoku, in case you've never played before or need a refresher. Printable Sudoku Puzzles - Rules of Sudoku The solutions pages are provided as well. To print a puzzle page, click the "Print This Page" button at the top of the page. Reprinted by Permission.") The 100 Free Sudoku Printables Also print sudoku for free and discover sudoku variants to play online or printable. Your readership will love it! (In your publication, simply include the following copyright statement next to the puzzle: "© . Just click & Play sudoku online for free on mobile, tablet or computer, with 5 difficulty levels: easy, medium, hard, expert and evil. Want to play sudoku online in your browser? Visit my Free Sudoku Games page.Īre you the publisher of a newsletter, bulletin, newspaper, or magazine? Include a sudoku puzzle or word search puzzle in each issue. More Free Printables: Crosswords, Word Searches, Bible Word Searches, Special Needs Word Searches, Mormon Word Searches, Balance Quest Math Puzzles For detailed instructions, including advanced techniques, visit the Sudoku Instructions page. See below for a summary of the rules of sudoku. Or if you're a sudoku whiz, go for the harder ones. If you are new to sudoku, start with an easy puzzle. The printable sudoku puzzles pages below are listed in order of difficulty. Note: For even more sudoku, see the 100 Free LARGE Sudoku Puzzles page. There is a link to the Solutions on the puzzle page as well. On this page are 100 free sudoku puzzles I made that you can print out right now.
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