Sudoku Classic – Daily Brain Puzzle

Desktop

• Fill the Grid - Click an empty cell and enter a number from 1 to 9.
• Follow the Rules - Make sure each number appears only once in every row, column, and 3x3 box.
• Use Logic - Use elimination and careful thinking to find the correct numbers.
• Solve the Puzzle - Complete the entire grid correctly to finish the Sudoku puzzle.

Mobile

• Fill the Grid - Tap an empty cell and select a number from 1 to 9.
• Follow the Rules - Keep each number unique within every row, column, and 3x3 box.
• Use Hints - Use the helpful hint system when you need assistance.
• Complete Sudoku - Fill every cell correctly to solve the puzzle and progress.