A sudoku puzzle is a type of number puzzle in which a grid of nine by nine cells is filled in with numbers from 1 to 9. The objective of the puzzle is to fill in each cell such that each row, column, and 3x3 sub-grid contains each number exactly once. The puzzle is usually solved using logic and no guessing is required.
Sudoku is a great game to play because it helps to develop problem-solving skills, encourages critical thinking, and helps to improve memory:
1. Improves Concentration: Playing Sudoku puzzles requires intense concentration and focus. This helps improve memory and concentration in the long run.
2. Enhances Problem-Solving Skills: Sudoku puzzles require players to think outside the box in order to solve the puzzle. This encourages players to think critically and look for new solutions and approaches to problems.
3. Boosts Logical Thinking: As a logic-based puzzle, Sudoku helps improve logical thinking and reasoning skills. This can be a great advantage in life and work.
4. Keeps the Brain Active: Sudoku puzzles can help keep the mind sharp and active. This helps to stave off age-related cognitive decline and keeps the mind sharp.
5. Increases Mental Flexibility: Playing Sudoku can help improve mental flexibility and agility. This can be beneficial in learning new skills and adapting to new situations.
Follow these steps to learn how to play sudoku.
1. Understand the rules: Sudoku is played on a 9x9 grid, divided into 9 3x3 sub-grids. Each row, column, and sub-grid must contain all the numbers 1-9, without repeating any.
2. Examine the grid: Look for numbers that are already filled in and try to work out which numbers are missing from which rows, columns and sub-grids.
3. Start with the easy numbers: Look for rows, columns, or sub-grids that already have a few numbers filled in. This will help you identify which numbers can go in the remaining squares.
4. Look for logical solutions: If you can logically work out which number should go in a square, then put it in. Don’t forget to check that it doesn’t conflict with any of the other numbers in the same row, column or sub-grid.
5. Check for single solutions: Look for rows, columns, or sub-grids which only have one number missing. This should give you the number you need to fill in the missing square.
6. Use guesswork: If you can’t logically work out which number should go in a square, then you may have to use guesswork. Try scribbling down potential numbers for the square and then seeing if any of them fit.
7. Double check your answers: Once you have filled in all the squares, double check that you haven’t made any mistakes and that all the rows, columns, and sub-grids contain all the numbers 1-9 without repeating any.
8. Enjoy your victory: If you’ve managed to solve the puzzle, then you can sit back and enjoy your victory!
1. Start by picking the size of your puzzle. A traditional Sudoku puzzle is 9x9, but you can also make 4x4, 6x6, or 12x12 puzzles.
2. Divide the board into nine 3x3 boxes, or the equivalent for the size you chose.
3. Fill in the boxes with random numbers that don't repeat within the same row, column, or box.
4. Check for any obvious errors like two of the same number in the same row, column, or box.
5. Continue to randomly fill in the rest of the boxes until your puzzle is complete.
6. Check your puzzle to make sure it has a unique solution.
7. Verify that your puzzle is solvable by solving it yourself.
8. You can also use certain software programs (like free online Sudoku generator) to generate and check Sudoku puzzles.
You can make your own Sudoku easily following below steps:
1. Visit an online Sudoku puzzle generator (https://puzzlemakerhub.com/generators/sudoku).
2. Select the difficulty level of the puzzle. We offer a choice of easy, medium and hard.
3. Click the “Generate Sudoku” button.
4. Print the puzzle if desired.
5. Solve the puzzle using logic and deduction.
