Sudoku - brain training Sudoku for PC

Sudoku is a standard puzzle game that you can play for free.
Let's have fun playing Sudoku and do brain training!

[How to play Sudoku]
Sudoku is a puzzle that puts numbers from 1 to 9 in a 9x9 square frame separated by 3x3 blocks.
Two or more of the same numbers are added to a 3x3 square separated by vertical, horizontal, and thick lines.
Don't put it in.
If you can fill all the squares without the numbers, it will be clear.

[Function]
·Memo function
When you play Sudoku, what?What's in this square?
I think there are times when
In such cases, use the memo function!
You can make a note of the possible numbers in the mass.

·Hint function
Use the hint function when you think about it but don't understand.
By using the hint function, you can find the numbers that you don't understand.
By using the hint function, you can aim to clear Sudoku efficiently.

·Back button
When I play Sudoku, I sometimes want to go back to the front.
You can return to the previous state by using the Back button.

·Save the game
Don't worry if you quit Sudoku in the middle.
You can resume whenever you have free time because you have saved it.

[Recommended person]
·People who like Sudoku
·People who like puzzle games
·People who don't like Sudoku paper
·Those who have too much free time on their hands
·Those who just want to move their brains
·Those who like to play games

[Development]
Ikura Corporation