Classic Sudoku for beginners and professionals.
Take a break from the daily routine, kill time on the road and just spend time with pleasure - keep your brain in good shape!

Choose the appropriate level of difficulty - from the simplest for beginners to very difficult. Start with the easiest and gradually progress to the most difficult, or dive into the Sudoku with your head and test yourself immediately at the highest level of difficulty! If this is not the limit for you, then you can turn on the arcade mode to further complicate the game by introducing a limit on the number of errors! We also have many kinds of hints for you. You can even compete with other players in sudoku solving speed!

Features:
- 2 types of sudoku - classic (9x9) and MEGAsudoku(16x16)!
- 4 types of difficulty for beginners and experts in solving sudoku
- 2 game modes - standard and arcade, which has a limit on the number of errors
- 6 types of hints that will help you in the most difficult situations
- 3 sudoku filling tools - pen, pencil and eraser
- Auxiliary selection of cells that are in the same row or block with the selected one, as well as the selection of numbers corresponding to the selected one.
- Player account system.
- Rating of registered players in various mode settings. (only arcade mode and starting with the "Normal" difficulty")
- Night theme. If you play before going to bed, this mode will allow you to do it comfortably.

Test and train your brain with our game. Share your impressions and suggest your improvements for this game, because we are planning further development of the game (the list of future updates is below)

*** Future updates ***
We are going to develop and improve our project:
- We will introduce various existing sudoku variations so that they are all in the same app
- New hint options will be added, such as "Erase all wrong"
- Auto-save the game so that you can continue it if you want

Write your suggestions in the reviews or email us and maybe we will add them in a future update