Nonograms 999

Invalid date

17.1
Minor fixes.

17.0
Add 145 puzzles. (Normal:70, Big:75)
There are categories in which the completion rate (%) is decreasing because of added puzzles.

16.2
Updated internal library.

16.0
Add 144 puzzles. (Normal:144, Big:0)

15.0
Add 185 puzzles. (Normal:60, Big:125)

14.0
Add 193 puzzles. (Normal:143, Big:50)

13.0
Add 102 puzzles. (Normal:102, Big:0)

12.0
Add 100 puzzles.

11.0
Add 125 puzzles.

10.0
Add 158 puzzles.

9.1
Updated library.

9.0
Add 104 puzzles.

8.0
Add 174 puzzles.