Exercise your brain where ever you go with a free Sudoku puzzle game now with 4 levels of difficulties easy, medium, hard, and crazy.
Each difficulty contains several puzzle packs and each pack contains 300 puzzles now. Total1200
brain Sudoku puzzles.
Fill the 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids contains all of the digits from 1 to 9 now!
Features:
1、More than 1,200 well-posed puzzles.
2、4 levels of difficulties Easy, medium, hard, and crazy.
3、Highlighting of a row and column related to the selected cell.
4、Highlight Duplicates to avoid identical numbers in a row, column, and sub-grid.
5、Use Hint where you are stuck in-game.
6、Use Pencil to make notes.
7、3 undo chance，unlimited redo.
8、Eraser to get rid of mistakes made.
9、Achieve different achievements.
Sudoku 2.1.0
9Apps 4.9
