Daily Puzzle Forge
https://dailypuzzleforge.com
Strategy insight
Today's Nonogram tips
- This 20×20 Nonogram’s final picture uses about 54% of the cells.
- On average, rows have 5.8 hint groups and columns 5.3 — 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.
1612
123121
123214
161113
12231
1242
1131
311221
132131
3161
214123
172111
214132
2111112
11321
4115
22211
15142
52231
51142
1413111
13124
2111112
61112
1393
121131
412212
4273
231312
1511211
11112
111122
14111
2211511
213131
111613
123113
41211
1111111
11413
💡 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.