It is a sudoku app that can be operated intuitively even for the first time and is fun to play!
Thousands of carefully selected questions are included, so you can play forever without getting bored. In addition, since you can automatically record the number of clears and time, you can also feel your own growth. Furthermore, you can play stress-free with simple graphics and smooth movements.
Feel free to play in your spare time, train your brain and update your personal best!

feature:

- You can leave a note just like solving Sudoku on paper.
- Even if you stumble, there is a hint function.
- Record the best score for the time it took to clear and the number of times you made mistakes.
- Erase wrong answers.
- Since you can save automatically, you can play from the middle even if you finish it unfinished.
- Simple and intuitive design with 9x9 grid.
- There are 3 difficulty levels, EASY, NORMAL, and HARD.

If you like this app, or if there are any improvements, it would be very helpful if you could give us feedback. We hope you enjoy this app!