Daily Puzzle Forge
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Strategy insight
Today's Nonogram tips
- This 15×15 Nonogram’s final picture uses about 50% of the cells.
- On average, rows have 4.3 hint groups and columns 4.1 — use that to judge how busy a line is.
- Alternate between rows and columns — every confirmed block can unlock multiple other lines.
- Mark blanks with X’s early. A clean view of what must stay empty makes harder lines much easier.
Use X-marks to track definite blanks — it makes tough lines way easier.
21421
1243
5211
11121
314
1511
11211
2111
211221
213
1133
531
221
31111
141
2131
11322
21111
3122
2212
3122
2321
3111
4132
2121
1152
23121
122111
111
13112
💡 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.