Sudoku Classic: Brain Puzzle

Sudoku Classic: Brain Puzzle is a classic number puzzle designed to test your logic and train your brain. HOW TO PLAY Fill the 9×9 grid with numbers from 1 to 9. The rules are simple: • Each row must contain numbers 1–9 without repeating. • Each column must contain numbers 1–9 without repeating. • Each 3×3 block must contain numbers 1–9 without repeating. • Use the given numbers as clues to complete the grid. Think carefully, use logic, and find the correct number for every empty cell. GAME FEATURES • Multiple difficulty levels • Notes to mark possible numbers • Hints when you get stuck • Undo your previous moves • Highlight duplicate numbers • Clean and easy-to-use interface Start with an easy puzzle, learn the rules, and work your way up to more challenging Sudoku boards. Solve the grid, sharpen your logic, and enjoy classic Sudoku anytime!

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