If all you want is Sudoko then this is the app for you. There are lots of puzzles in either 9x9 grids or 4x4 grids, and each grid has 3 difficulty levels.

If you enjoy keeping your mind active and like relaxing then sudoku is a great fit for you.

It will show you if you have duplicates in rows or columns, and also if you have completed an area.

It has a nice simple and clean interface, so you can see the numbers easily.

- Different grid sizes ( 9x9, 4x4 )
- Different difficulty levels ( easy , medium, hard )
- Simple Interface
- Show duplicate numbers on rows and columns
- No IAP's

Will fit across multiple devices and screen sizes.