Import
You can import your own Sudoku or one from the newspaper. You can put the numbers in the cells in the diagram or copy/paste a Sudoku in the text tab. If the Sudoku is valid, click on SAVE, so it will be stored and opened in the puzzle screen. For types of Sudoku other than those shown, select "Other". In that case, there is no check for a single solution and you can always save the puzzle. To create a Sudoku yourself, fill the table by clicking on the SOLUTION button, remove cells until there are multiple solutions, then restore the last cell. The web address is permanent, you can save it as a bookmark or share with others. Your imported Sudoku puzzles will also appear under "More puzzles".