GranSudoku

Play SUDOKU absolutely OFFLINE with SAVING feature!!!

FEATURES:

1) New Game:
choose between six levels of difficulty - very easy, easy, medium, tough, very tough, extreme. When you made the choice, the givens will now appear in blue.

2) Play:
clicking on a cell, then tap the digit from 1 to 9 in the row of digits above the board. Tapping on del will clear a cell. Clicking in a cell with a digit entered will highlight the same digit anywhere also in red.

3) Save:
you can save the actual game every time you want.

4) Load:
loads the last saved game.

5) Clear:
Clears whole game board.

6) Reset:
Hitting the Reset button will now undo all changes and take you back to the original givens.

7) The allowed digits:
they are shown as a small light gray digit in the background of each cell. You can turn this on by ticking the Show allowed option.

8) The single digits:
If an allowed digit is the only possible digit (these are called singles) then it is highlighted in red. You can turn this on by ticking the Show singles option.

9) Accept:
Hitting the Accept button will convert singles to actual entered digits.

10) Hint:
The Hint button will fill in the current selected cell with the correct digit.
Note: this function WILL NOT work if one or more digits are incorrect for the final solved game.

11) Undo:
Undo will undo the last user action such as entering a digit or htting the Accept button.

12) Solve:
Solve of course will solve the entire puzzle.

MAKE YOUR OWN SUDOKU:
Hit the Clear button and enter the Sudoku givens manually. You can do this by clicking on a cell, then enter a digit or clear it by clicking in the row of digits above the board. When you are finished hit the "Make Your Own" button. The givens will now appear in blue.

GOOD SUDOKU TO EVERYONE!