Cats · Medium · 15x15
Cat 15x15 Nonogram
Play Cat 15x15 Nonogram, a 15x15 medium nonogram puzzle.
Playcats · hard · 40x40
Cat 40x40 Nonogram
Play Cat 40x40 Nonogram, a 40x40 hard nonogram puzzle.
Time 00:00
Progress 0%
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Nonograms.pics
Cat 40x40 Nonogram
Hard · 40x40 · Cat
0
0
1
3
5
5
5
24
24
24
24
17
17
18
19
20
20
21
21
21
20
124
104
1294
1372
136
555
455
1314
1314
1314
1314
57
55
76
14
12
9
0
0
0
0
0
22
34
45
15
15
15
215
5354
7343
7354
714
514
412
4311
469
475
49
17
18
22
25
25
25
25
194
174
164
154
144
144
174
174
164
143
0
0
0
Play online
Scan the QR code or open https://nonograms.pics/puzzle/cats-cat-040/ to play this nonogram in your browser, check your progress, and save your solve.
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About this puzzle
Cat 40x40 Nonogram sits in the cat theme as a hard 40x40 picross board. 612 of its 1600 squares are filled, so it reads as a fairly balanced grid at roughly 38% coverage.
The biggest single run here is 25 cells long — fill that first and the surrounding lines fall into place faster. Expect to spend roughly 25 minutes from a blank grid to the finished picture.
How to solve this nonogram
On a large board, divide it into zones: lock in the longest clues, mark proven-empty cells with X, and only then chase the tight lines. With balanced coverage, alternate between filling forced cells and ruling out empties to keep both kinds of clue moving. Turn Challenge mode on for instant feedback on mistakes, or leave it off for a calmer solve.
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PlayFAQ
FAQ
What size is Cat 40x40 Nonogram?
Cat 40x40 Nonogram is a 40x40 hard nonogram, so you can expect a longer, more demanding solve.
Does this puzzle save my progress?
Yes. Your moves and timer are saved in the browser after every action, so you can close the tab and come back later without losing anything.
How do I check for mistakes?
Tap Check any time for a manual review, or turn on Challenge mode for immediate feedback as you play.
What do the X marks do?
X marks flag cells you've proved are empty. They don't affect the solution, but they make bigger grids much easier to track.