Sudoku App White Logo

The classic puzzle game sudoku is now available for download completely free! In this way, you can enjoy the puzzle solving whenever you want!

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The Sudoku game is also known as the number placement game. It is a competitive and thought-provoking game. The name of the game is a combination of Japanese words and can be translated as “the digits must be single”, or as “the digits are limited to one occurrence”. It has been one of the most popular brain training (thinking) game for many years. It is a puzzle game that almost everyone knows and enjoys.

In classic sudoku, the goal is to fill a 9×9 grid with numbers so that each column, each row, and each of the nine 3×3 subgrids that compose the grid (also named as “boxes” or “blocks”) contain all of the numbers from 1 to 9. The same single integer may not appear two times in the same row, column, or any of the blocks of the 9×9 playing board. It is almost impossible to play this kind of game by guessing the numbers that you need to place. For this reason, you should place only the numbers you are sure of in the table.

Sudoku Feature Image

We gave a brief about the game. Now, let’s talk about the features of the free sudoku application that we have prepared.


  • Show Mistakes is an option. It highlights the placed numbers which does not match the correct number on the completed board. Can be changed from settings.
  • Clear Notes is an option. It removes the number that was placed in a cell from all notes in the same row, column, and box automatically. Can be changed from settings.
  • Hide Number Buttons is an option. It hides the number buttons when all numbers have been placed on the board automatically. Can be changed from settings.
  • Mistake Limit is an option. It limits the number of possible mistakes per game. The mistake limit can be changed from 3 to 6.


  • Difficulty Levels: You can choose between different difficulty levels to play the game. There are 4 different levels of difficulty named as Easy, Medium, Hard and Expert.
  • Hints: Reveals the proper number in the selected cell. You can earn hints to use by completing puzzles or watching ads.
  • Color Themes: Choose the color theme that makes you feel better. You can change the color theme anytime. Even while you playing the game! The game has light, dark, pink, green, light blue, purple, yellow and brown color themes for now.
  • Autosave: Close and resume the game without losing any progress. Your progress will be automatically saved on your device.
  • Offline: You can play anytime with or without internet connection.
  • Countless: Countless puzzles by random puzzle generator.

Finally, we will continue to work on making the sudoku app better. If you have an idea, don’t forget to write us from contact form.

All the best!