Sudoku
Fill the grid so that every row, column, and 3x3 box contains the digits 1 through 9.
Time
0:00
Difficulty
Medium
Win Rate
0%
Best Time
--:--
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Game Info
Current Game
Time:
0:00
Hints Used:
0/3
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Games Won:
0
Win Rate:
0%
Best Time:
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Average Time:
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Quick Tips
• Look for rows, columns, or boxes with only one missing number
• Use pencil marks for possible numbers
• Eliminate possibilities systematically
• Take breaks to maintain focus
How to Play Sudoku
Basic Rules:
Each row must contain all digits from 1 to 9 without repetition
Each column must contain all digits from 1 to 9 without repetition
Each 3x3 box must contain all digits from 1 to 9 without repetition
Some numbers are given as clues to start the puzzle
Difficulty Levels:
Easy:
30+ clues
Medium:
25-30 clues
Hard:
20-25 clues
Expert:
17-20 clues
Minimum possible:
17 clues