Simple Sudoku

Simple sudoku, anyone can enjoy it, there are various difficulty levels from very easy to very difficult.

Train your brain anytime, anywhere with the Sudoku app!

Challenge the unsolved problems of other users every day through 'Daily Challenge'.

Train extreme difficulty with 'Random Game'.

function

✓ Difficulty: Very Easy, Easy, Normal, Difficult, Very Difficult

✓ Cancel: Revert wrong number

✓ Auto Save: You can play again at any time.

✓ Pencil: If multiple values ​​are expected, mark it with a pencil.

✓ Hint: I will tell you what the answer is.

✓ Valid all: The numbers entered so far are checked.

✓ When entering a number, delete the same marked number of rows, columns, and surroundings (3x3)

✓ Highlight the same number as the selected number

✓ If there is an overlapping value among 9 horizontal, 9 vertical, and 3x3 blue grids, or if it is not the correct answer through 'Valid all', it is indicated in red.

✓ Vibration when overlapping values ​​exist among 9 horizontal, 9 vertical, and 3x3 blue grids