Daily Puzzle Forge
https://dailypuzzleforge.com
Strategy insight
Today's Nonogram tips
- This 20×20 Nonogram’s final picture uses about 58% of the cells.
- On average, rows have 5.1 hint groups and columns 5.4 — 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.
11211111
12121
311212
113211
1111311
511111
25122
192
51221
64112
4145
32122
22425
313213
311411
23132
211112
211126
243311
1621
11221111
11227
21532
326
112213
21412
21325
43412
12212111
24312
311312
52113
1541
221133
415
231412
2511
11133
183
1581
💡 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.