Enjoy solving free interactive Sudoku puzzles directly in your browser! Choose from 2x2, 3x3, or 4x4 grids and select your preferred difficulty level. Fill the grid so that every row, column, and subgrid contains all numbers from 1 to N (where N is the grid size).
Click on a cell to select it, then click a number to place it. Use the Clear button to remove a number. You can also use the built-in timer, check your solution, reveal the correct answers, or print the puzzle for offline play.
Playing Sudoku helps develop a range of cognitive and problem-solving skills, including:
Sudoku Puzzle - Printed on
Time: 00:00 | Mistakes: 0
Choose your grid size and test your logic skills!