Picross S4

The highest number of puzzles in the Picross S series with a total of 485 in all! Included with a bonus content, Extra, featuring large Picross puzzles! Nonograms, also known as Hanjie, Paint by Numbers, Picross, Griddlers, Pic-a-Pix, and various other names, are picture logic puzzles in which cells in a grid must be colored or left blank according to numbers at the side of the grid to reveal a hidden picture. In this puzzle type, the numbers are a form of discrete tomography that measures how many unbroken lines of filled-in squares there are in any given row or column.