Brain Workout

Sudoku Solver
5 3 9 1 8 Sudoku Solver

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    🧩 How to Play Sudoku

    Sudoku is a logic-based puzzle played on a 9×9 grid, divided into smaller 3×3 boxes. The goal is to fill the grid so that every row, every column, and every 3×3 box contains the numbers 1 through 9, without repeating any number.

    Example Mini Sudoku (3×3 Box)

    5 3
    6 1
    9 8

    Each row, column, and box must contain 1–9 without repeating.

    Steps to Play:

    1. Choose a difficulty and click Generate Puzzle.
    2. Fill in the empty cells with numbers from 1–9.
    3. Rows must contain 1–9 exactly once.
    4. Columns must contain 1–9 exactly once.
    5. 3×3 Boxes must contain 1–9 exactly once.
    6. Use Hint if stuck. Wrong inputs cost -5 points. Correct entries add +10 points.