Easy Sudoku Puzzle Online 1-6
Deskboy Loves Easy Sudoku Puzzles Online!
Instructions for Solving a 9×9 Sudoku Puzzle (Easy Level)
- Understand the Basic Rules:
- The 9×9 Sudoku grid is divided into nine 3×3 subgrids.
- Each row, column, and 3×3 subgrid must contain the numbers 1 through 9 exactly once.
- No number can repeat within any row, column, or 3×3 subgrid.
- Starting the Puzzle:
- Begin by looking for the rows, columns, or subgrids that have the most numbers filled in already. This will give you fewer empty spaces to consider.
- Identify the missing numbers in these rows, columns, or subgrids.
- Fill in the Obvious Numbers:
- In the rows, columns, or subgrids with only one number missing, fill in the missing number. For example, if a row contains 1 through 8, the missing number must be 9.
- Use the Process of Elimination:
- For rows, columns, or subgrids with multiple numbers missing, use the numbers already present to eliminate possibilities.
- Check each empty cell within these groups and determine which numbers can be placed there based on the numbers already present in the same row, column, and subgrid.
- Cross-Hatching Technique:
- Look at a specific number (e.g., 1) and see where it can fit in each 3×3 subgrid. Use the existing numbers in the same row and column to eliminate possibilities.
- Continue this technique for all numbers from 1 to 9.
- Look for Single Possibilities:
- If an empty cell has only one possible number based on the elimination process, fill it in.
- Check for Mistakes:
- Periodically review the puzzle to ensure there are no repeated numbers in any row, column, or subgrid.
- If you find an error, backtrack to where the mistake might have started and correct it.
- Use Logical Deductions:
- Sometimes, you can deduce a number based on the interaction between rows, columns, and subgrids. Look for patterns and logical deductions.
- Repeat the Process:
- Continue applying these strategies, filling in obvious numbers, using elimination, and cross-hatching until the puzzle is complete.
- Stay Patient and Persistent:
- Sudoku is a game of logic and patience. If you get stuck, take a break and return to the puzzle with fresh eyes.
Easy Sudoku Puzzle Online 1-6
When you complete the crossword correctly a message will tell you “Congratulations, you have completed the puzzle If you have completed the puzzle and don’t get the “Congratulations” message, one or more of your answers are wrong. Click on Check in the top left corner to see your errors to correct.
Go to Sudoku Puzzles for Beginners Printable
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