From the Archive

#180Sun, Jun 29, 2025

Past puzzle — replay any time. Does not affect your streak.

hard20 x 20
Generating puzzle…

A free nonogram (picross) puzzle, fresh every day. Use the row and column number clues to fill in the correct cells.

About puzzle #180

Nonogram #180 appeared on Sun, Jun 29, 2025 as hard difficulty on a 20x20 grid. Its solution fills 193 of 400 cells — 48% density, a fairly open picture where empty cells do a lot of the work. The clues break down into 74 runs across all rows and columns. The longest single run is 18 cells, in row 17, and the busiest line is row 7 with 3 separate runs to place. Like every daily here, it has exactly one solution reachable by logic alone.

Clues for puzzle #180

Each clue lists the lengths of the filled runs in that line, in order, with at least one empty cell between runs. A clue of 0 means the line is empty.

Row clues (20 rows)
LineClue
11
22 3
311
44 8
54 8
63 9
72 5 4
85 4
94 4
103 2
114 1
126 3
137 6
147 7
158 6
169 7
1718
184 9
194
201
Column clues (20 columns)
LineClue
12 2
24 6
35 7
43 7
54 8
62 10
72 11
815
98 2
107 2
116 4
124 3
135 2 4
145 9
155 7
165 6
173 6
181 6
194
201