🔢 Sudoku
Fill the puzzle with numbers 1-9!
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Select Difficulty
How to Play
1. Fill empty cells with numbers 1-9
2. Each row, column, and 3x3 box must contain 1-9 once
3. Duplicates are highlighted in red
4. Complete all cells correctly to win!
💡 Tip: Start with cells that have few possibilities!
About This Game
Sudoku originated from the Latin squares by 18th-century Swiss mathematician Leonhard Euler. It gained popularity in Japan in the 1980s before spreading worldwide. An excellent brain game for developing logical thinking.