From the Archive

#615Mon, Sep 7, 2026

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 #615

Nonogram #615 appeared on Mon, Sep 7, 2026 as hard difficulty on a 20x20 grid. Its solution fills 172 of 400 cells — 43% density, a fairly open picture where empty cells do a lot of the work. The clues break down into 62 runs across all rows and columns. The longest single run is 19 cells, in row 13, and the busiest line is row 6 with 3 separate runs to place. Like every daily here, it has exactly one solution reachable by logic alone.

Clues for puzzle #615

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
21
36
49
59 1
64 2 2
74 2 6
82 3 5
93 5
105 5
119 5
1218
1319
147 10
155 7
166
175
184
191
201
Column clues (20 columns)
LineClue
12
22 4
34 4
45 5
54 6
63 7
73 7
811
98 5
103 6
113 7
121 10
137
147
1512
169
179
1810
197
201