Sudoku Guru play online

Solve Sudoku on your phone and tablet!
6 different difficulty levels are suitable for both beginners and real Gurus.
For convenience in the application there are several types of highlighting of the cells, mistakes and buttons that can be customized to your taste.
If something doesn't work out, you can always use hints. If you find that something doesn't add up when you fill it out, it doesn't matter - you can remove all the incorrect values, as well as undo your last actions, or clear everything and try from the beginning.
The highscore table will show you how many puzzles have already been solved, and in what time - try to beat your Highscores.

* Filling cells is possible in two ways: first select the cell, then select the number to fill it with; or first select the value to fill the cells with, then click on an empty cell to fill it with the selected value.
There are also two ways to add tags. You can switch the mode from filling in values to filling in marks and back again. Either in the value fill mode, a long press on the cell will put a mark instead of a value, or in the note fill mode, a long press will write a value to the cell.
Often there is a situation when a row, column, or block is already filled with 8 digits out of 9. To fill in the last cell, there is an AutoFill function for the last 9th cell-long press on it.