Editing Nonogram (section)

==Other picture logic puzzles==<!-- This section is linked from [[Other picture logic puzzles]] -->
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'''Pentomino paint-by-numbers''' is a variant in which the twelve [[pentomino]] shapes must be placed in the grid, without touching each other (even diagonally).

'''Triddlers'''<ref>{{cite web |url=https://www.griddlers.net/pages/t_rules |title=Triddlers rules and examples |publisher=Griddlers.net |access-date=1 January 2010}}</ref> are an offshoot that uses triangle shapes instead of squares.

'''Paint by pairs''' or '''Link-a-Pix''' consists of a grid, with numbers filling some squares; pairs of numbers must be located correctly and connected with a line filling a total of squares equal to that number.  There is only one unique way to link all the squares in a properly-constructed puzzle.  When completed, the squares that have lines are filled; the contrast with the blank squares reveals the picture. (As above, colored versions exist that involving matching numbers of the same color.)

'''Fill-a-Pix''' also uses a grid with numbers within. In this format, each number indicates how many of the squares immediately surrounding it, and itself, will be filled. A square marked "9," for example, will have all eight surrounding squares and itself filled. If it is marked "0" those squares are all blank.

'''Maze-a-Pix''' uses a maze in a standard grid.  When the single correct route from beginning to end is located, each 'square' of the solution is filled in (alternatively, all non-solution squares are filled in) to create the picture.

'''Tile Paint''' is another type of picture logic puzzle by Nikoli. It works like regular nonograms except that it only specifies the ''total'' number of squares in each row or column that will be filled in and irregular sections within the grid have borders around them that indicate that, if one of the squares within it is filled in, all of them must be filled in.