Master Sudoku
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Categories
Master Sudoku
🎮 Overview
Master Sudoku is a clean and intuitive number-placement puzzle game that challenges you to fill a 9×9 grid so each row, column, and 3×3 subgrid contains all digits from 1 to 9 exactly once. With multiple difficulty levels—from easy to expert—this HTML5 game is perfect for players of all skill levels seeking logic-based brain training.
🕹 How to play Master Sudoku?
1. Start the Game
Tap or click Play to begin. Choose your difficulty level—easy, medium, hard, or expert—then start filling the grid. You can restart or switch levels anytime.
2. Controls
Desktop: Click on an empty cell and then select a number to place.
Mobile: Tap the cell and choose the number from the on-screen keypad.
3. Objective
Fill all empty cells so that:
Each row contains digits 1–9 exactly once.
Each column contains digits 1–9 exactly once.
Each 3×3 box contains digits 1–9 exactly once.
Errors will highlight duplicates to help guide corrections.
