Web Sudoku

From the world #1 Sudoku site: Billions of free Sudoku puzzles to play anywhere.

New from Web Sudoku - an app you can play offline on your phone or tablet.

• 4 free levels - Easy, Medium, Hard and Evil.

• Check for mistakes with the "How am I doing?" button.

• Play anywhere, pause and resume your Sudoku.

• 'Pencil marking' option for entering possible numbers in a cell.

• Print unlimited free puzzles using Google CloudPrint.

• Compare your time to millions of Sudoku solvers.

Exclusive to the app:

• Unlock Extreme level, our hardest puzzles yet!

• Landscape and Portrait mode supported.

• Play left-handed - switch the numbers and grid.