Sudoku is one of the most popular classic puzzle games of all time.You need to fill a 9×9 grid with numbers so that each row, column and 3×3 section contain all of the digits between 1 and 9.Exercise your brain where ever you go with Sudoku puzzle game with 4 levels of difficulties easy, medium , hard and expert.

Features
- 4 levels of difficulties Easy, medium and hard.
- More than 5,000 well-formed puzzles.
- Auto-save if you leave a sudoku unfinished.
- Optimized for both phones and tablets.
- Minimal and fast user interface
- Simple and intuitive design.
- Eraser. Get rid of all mistakes.
- Unlimited Undo option.
- Pencil marks (Notes)
- Timer
- Highlighting of a row, column and box related to the selected cell.