Nonogram 2 (Sketch Picross)

Will be released the 25 part of the overall view in one by one Nonogram puzzle.

- Check button: Find the square by Touch or drag.

- [X] button: You can search for empty space by touch or drag.

- [Erase] button: You can clear the check and X.

- Undo button: You can restore the touch and drag it to the previous state. I will remember before the 100 times.

- Tips button: looking for one square.

- When you exit the game, even out on the map, will the current state is "auto-save".