Daily Puzzle Forge
https://dailypuzzleforge.com
Strategy insight
Today's Nonogram tips
- This 20×20 Nonogram’s final picture uses about 55% of the cells.
- On average, rows have 4.8 hint groups and columns 5.5 — use that to judge how busy a line is.
- Treat each line like a mini puzzle: sketch where each hint group could go, then eliminate impossible placements.
- Avoid guessing — if a hypothetical placement forces contradictions in other hints, discard it and try another.
Use X-marks to track definite blanks — it makes tough lines way easier.
13241
71131
1221112
21245
112215
12113
11131111
112132
1112211
24512
7121
42211
2212
1633
2134
12431
122261
4235
2211113
1111212
4114
111122
21243
163
211112
6312
2122222
4115
414221
114
211232
12731
111114
1512
13211
5324
22125
141233
41113
115
💡 How to play: Use the numbers above and to the left of the grid to decide which cells to fill. Each number shows how many squares are filled consecutively in that row or column. Use X-mode (Ctrl + left-click or just right-click) to mark cells that must stay empty — it helps eliminate options and avoid mistakes.