Daily Puzzle Forge
https://dailypuzzleforge.com
Strategy insight
Today's Nonogram tips
- This 20×20 Nonogram’s final picture uses about 57% of the cells.
- On average, rows have 4.8 hint groups and columns 4.9 — 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.
215311
21321
12211
111111
33115
11111111
2131
418
4134
21122
372
312331
111241
21118
44231
4237
6532
144112
21354
432
11113
771
111241
1217
1541
31234
13321
31122
31421
221141
11115
2531
12223
32711
21227
471
2310
1121112
14221
12741
💡 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.