sudoku 2020 relaxing

Every Sudoku puzzle has a unique solution that can be reached logically without guessing. Fill in the grid such that every row, column and 3x3 box contains all of the numbers from 1 to 9. While solving it’s good to keep in mind that a number cannot appear more than once in a given row, column or 3x3 box. Challenge your Sudoku solving skills with our hard Sudoku puzzles! This Sudoku game offers numerous features to help you solve the puzzles including cell candidate tracking, unlimited undo moves and a “check” feature that lets you know how you’re doing. Our Sudoku game also saves your uncompleted puzzles so you can come back and finish them whenever you want! Work your way up through four levels of difficulty: easy, normal, hard and expert Sudoku. Function - Highlights for number identification - Memo like real paper Sudoku - Can find duplicate numbers and prevent duplicate entries - Undo function able to go back to the beginning step by step - Use the hint if your progress is blocked! - Automatic save support - Check the skills through each difficulty statistics