fish · 4 sizes

Reef Fish Nonogram

Solve the reef fish picture as a nonogram in 4 grid sizes — from a 30x30 warm-up to a 60x60 board. Pick a size; progress in each one is saved separately.

Difficulty
Medium – Hard
Grids
30x30 – 60x60
Category
Fish
reef fishfishmediumnonogram
Time 00:00 Progress 0% Ready

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Nonograms.pics

Reef Fish 30x30 Nonogram

Medium · 30x30 · Fish

QR code for Reef Fish 30x30 Nonogram
0
0
33
55
10
10
8
8
6
8
10
12
20
20
20
18
16
16
14
14
66
55
12
10
10
8
6
4
0
0
0
0
0
0
0
3
4
6
9
212
415
617
24
25
166
166
25
24
617
415
212
9
6
4
3
0
0
0
0
0

Play online

Scan the QR code or open https://nonograms.pics/puzzle/fish-fish-fins/?size=30x30 to play this nonogram in your browser, check your progress, and save your solve.

More free puzzles

Find daily nonograms, beginner grids, printable boards, and categories like cats, animals, food, Japanese puzzles, symbols, transport, and weather at Nonograms.pics.

Nonograms.pics

Reef Fish 40x40 Nonogram

Hard · 40x40 · Fish

QR code for Reef Fish 40x40 Nonogram
0
0
11
55
66
16
14
12
12
10
10
10
12
12
14
16
26
28
28
26
24
24
22
20
20
20
88
77
77
77
16
14
12
12
10
8
4
2
0
0
0
0
0
0
0
0
2
4
6
7
10
13
316
418
722
32
33
32
228
218
218
228
32
33
32
722
418
316
13
10
7
6
4
2
0
0
0
0
0
0

Play online

Scan the QR code or open https://nonograms.pics/puzzle/fish-fish-fins/?size=40x40 to play this nonogram in your browser, check your progress, and save your solve.

More free puzzles

Find daily nonograms, beginner grids, printable boards, and categories like cats, animals, food, Japanese puzzles, symbols, transport, and weather at Nonograms.pics.

Nonograms.pics

Reef Fish 50x50 Nonogram

Hard · 50x50 · Fish

QR code for Reef Fish 50x50 Nonogram
0
0
0
33
66
88
20
18
16
16
14
14
12
12
12
14
16
18
18
20
4204
34
34
34
32
32
30
28
26
26
24
24
1111
1010
99
99
88
20
18
18
16
14
12
10
8
6
4
0
0
0
0
0
0
0
0
0
0
0
3
6
7
8
10
13
15
319
523
725
927
39
40
40
41
2710
2610
2610
2710
41
40
40
39
927
725
523
319
15
13
10
8
7
6
3
0
0
0
0
0
0
0
0

Play online

Scan the QR code or open https://nonograms.pics/puzzle/fish-fish-fins/?size=50x50 to play this nonogram in your browser, check your progress, and save your solve.

More free puzzles

Find daily nonograms, beginner grids, printable boards, and categories like cats, animals, food, Japanese puzzles, symbols, transport, and weather at Nonograms.pics.

Nonograms.pics

Reef Fish 60x60 Nonogram

Hard · 60x60 · Fish

QR code for Reef Fish 60x60 Nonogram
0
0
0
0
55
77
99
1111
22
22
20
18
18
16
16
14
14
14
16
18
20
22
22
24
4244
40
40
42
40
38
38
36
34
32
32
30
30
28
28
1212
1111
1010
1010
1111
1111
24
22
20
20
18
16
14
12
10
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
7
8
9
11
12
16
19
323
626
729
931
1133
48
48
48
49
3312
3212
3111
3111
3212
3312
49
48
48
48
1133
931
729
626
323
19
16
12
11
9
8
7
4
1
0
0
0
0
0
0
0
0
0

Play online

Scan the QR code or open https://nonograms.pics/puzzle/fish-fish-fins/?size=60x60 to play this nonogram in your browser, check your progress, and save your solve.

More free puzzles

Find daily nonograms, beginner grids, printable boards, and categories like cats, animals, food, Japanese puzzles, symbols, transport, and weather at Nonograms.pics.

Previous: Rainbow Next: Rice Bowl
Same context
Fish Nonograms50x50 nonograms

Reef Fish nonogram sizes

GridDifficultyFilled cellsTypical solve
30×30Medium298 of 900 (33%)about 10 min
40×40Hard536 of 1600 (34%)about 25 min
50×50Hard826 of 2500 (33%)about 38 min
60×60Hard1178 of 3600 (33%)about 55 min

About this puzzle

Reef Fish 30x30 Nonogram sits in the fish theme as a medium 30x30 board. 298 of its 900 squares are filled, so it reads as a fairly balanced grid at roughly 33% coverage. The picture is top-bottom symmetric, so the lower half echoes the rows you work out up top.

Its longest clue runs to 25 cells, so anchoring that block early gives you a reliable foothold. Expect to spend roughly 10 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. Spot the symmetry early and you can copy solved sections to the mirrored side instead of re-deriving them. Use Check whenever you want to confirm progress, and switch on Challenge mode if you prefer catching errors as they happen.

Related

More Fish nonograms

FAQ

FAQ

Which grid sizes can I play the reef fish nonogram in?

30x30, 40x40, 50x50, 60x60. Smaller grids show a simpler outline and take a few minutes; larger ones add detail and turn into a longer, more careful 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. Each grid size keeps its own progress.

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.