Sudoku Classic is a timeless HTML5 puzzle game where players fill a 9×9 grid with numbers. The goal is to ensure that every number from 1 to 9 appears only once in each row, column, and 3×3 box. Sudoku Classic provides a challenging yet relaxing experience for puzzle enthusiasts of all ages.
How to Play
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Click on a cell to enter a number.
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Enter numbers from 1 to 9.
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Each number can only occur once per row, column, and 3×3 box.
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To delete a number using the numeric keypad, simply enter the same number again.
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Complete the puzzle by filling in all cells correctly.
Features
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Classic Sudoku gameplay, simple and intuitive
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Multiple difficulty levels for all skill levels
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HTML5 game playable directly in your browser
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Clean and minimalistic design for better focus
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Improves logic, concentration, and problem-solving skills
Who Will Enjoy This Game
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Puzzle lovers and Sudoku enthusiasts
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Casual gamers looking for brain-training games
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Students and adults who want to improve focus and logic
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Website owners wanting a classic and engaging HTML5 game