#400 — Wed, Feb 4, 2026
Past puzzle — replay any time. Does not affect your streak.
A free nonogram (picross) puzzle, fresh every day. Use the row and column number clues to fill in the correct cells.
About puzzle #400
Nonogram #400 appeared on Wed, Feb 4, 2026 as medium difficulty on a 15x15 grid. Its solution fills 98 of 225 cells — 44% density, a fairly open picture where empty cells do a lot of the work. The clues break down into 38 runs across all rows and columns. The longest single run is 12 cells, in row 6, and the busiest line is row 12 with 3 separate runs to place. Like every daily here, it has exactly one solution reachable by logic alone.
Clues for puzzle #400
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.
| Line | Clue |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 10 |
| 6 | 12 |
| 7 | 9 |
| 8 | 9 |
| 9 | 2 9 |
| 10 | 3 7 |
| 11 | 3 7 |
| 12 | 3 2 4 |
| 13 | 1 2 |
| 14 | 1 |
| 15 | 1 |
| Line | Clue |
|---|---|
| 1 | 3 |
| 2 | 4 7 |
| 3 | 4 4 |
| 4 | 5 |
| 5 | 7 |
| 6 | 9 |
| 7 | 8 |
| 8 | 7 |
| 9 | 8 |
| 10 | 8 |
| 11 | 9 |
| 12 | 9 |
| 13 | 4 |
| 14 | 1 |
| 15 | 1 |