From the Archive

#637 — Tue, Sep 29, 2026

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

medium15 x 15
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 #637

Nonogram #637 appeared on Tue, Sep 29, 2026 as medium difficulty on a 15x15 grid. Its solution fills 82 of 225 cells — 36% density, a fairly open picture where empty cells do a lot of the work. The clues break down into 46 runs across all rows and columns. The longest single run is 8 cells, in row 11, and the busiest line is column 8 with 3 separate runs to place. Like every daily here, it has exactly one solution reachable by logic alone.

Clues for puzzle #637

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 (15 rows)
LineClue
11
21
33
41 4
53 5
63 3
74 3
83 1
93
104
115 8
123 8
132 8
144
152
Column clues (15 columns)
LineClue
11
23
34 4
48
57
64
74 3
81 3 5
94 5
104 4
114 3
121 3
133
143
151