Sudoku Online

Sudoku Puzzle is a free online Sudoku game that you can play instantly in your browser. Solve classic number puzzles across four difficulty levels, from Easy for beginners to Expert for experienced players seeking the ultimate challenge.

Enjoy more than the traditional game with special modes like X Sudoku, Windoku, Killer Sudoku, and Kropki Sudoku. Every puzzle has a single logical solution, rewarding careful thinking without the need for guessing.

Track your progress with detailed statistics, compete on online leaderboards, and challenge other players. Whether you are practicing your skills or aiming for the top rankings, Sudoku Puzzle offers endless brain training and fun.

How to play:

Fill the grid so each row, column, and 3�3 box contains the numbers 1 through 9 exactly once.
Use logic to solve the puzzle without guessing.
Complete the grid to finish the puzzle and challenge yourself with harder modes.