Nonograms


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Nonograms is a logic puzzle with simple rules and challenging solutions.

The rules are simple.
You have a grid of squares, which must be either filled in black or marked with X. Beside each row of the grid are listed the lengths of the runs of black squares on that row. Above each column are listed the lengths of the runs of black squares in that column. Your aim is to find all black squares.
Left click on a square to make it black. Right click to mark with X. Click and drag to mark more than one square.

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Nonograms


5x5 Nonograms | 10x10 Nonograms | 15x15 Nonograms | 20x20 Nonograms | 25x25 Nonograms

This Month
1. dadabwe 00:01.00
2. Cormachine 00:38.15
3. maxwhale
114
00:42.61
4. MarcRando
56
00:47.71
5. austinz
91
00:48.96
6. Sweeteacat 00:56.29
7. picarat
52
00:57.04
8. Bunky 00:57.53
9. Darknarf666 00:59.18
10. JZE
83
00:59.26
11. Ben Sayliss
52
01:00.77
12. sanghyuk 01:01.59
13. marvinjay 01:02.96
14. sorga
20
01:03.01
15. Tatiii 01:04.18
16. fireforge
109
01:04.31
17. Kortastic 01:04.72
18. Novak2
24
01:05.27
19. tuskmanjones 01:05.47
20. phatlij
27
01:06.39
This Week
1. dadabwe 00:01.00
2. maxwhale
114
00:42.61
3. Ben Sayliss
52
01:00.77
4. Tatiii 01:04.47
5. Novak2
24
01:08.35
6. joooyk 01:09.63
7. bengou
49
01:09.80
8. KaiJinPhox
84
01:10.41
9. Cream Soup
45
01:11.38
10. fireforge
109
01:11.49
11. tuskmanjones 01:14.18
12. Darknarf666 01:14.72
13. Sebastijan 01:18.48
14. MISIA
17
01:19.01
15. lemonmelon 01:19.15
16. crazayhounddog 01:20.60
17. leonbear 01:21.76
18. ricecaqes 01:22.32
19. cblizza1 01:25.83
20. phatlij
27
01:27.44
Today
1. maxwhale
114
00:42.61
2. leonbear 01:21.76
3. fireforge
109
01:21.83
4. bengou
49
01:22.30
5. hamsterRG 01:27.55
6. Cream Soup
45
01:32.71
7. tomcoyne
11
01:37.43
8. bruno27 01:43.13
9. phatlij
27
01:47.32
10. Onion7 01:48.84
11. Kraksy
107
01:52.36
12. snake 01:53.09
13. powermilk 01:55.33
14. 小風Winday
98
02:01.91
15. stella15 02:02.28
16. NorthamptonFC 02:05.32
17. KB1989 02:08.38
18. WeiofShen 02:08.74
19. wonderkey 02:08.88
20. ManUtdFan 02:09.29
MO3
1. maxwhale
114
00:45.90
2. austinz
91
00:53.59
3. Sjorter
88
01:01.29
4. RikutoHayashi
50
01:08.35
5. longbread
57
01:08.62
6. rattt
72
01:08.85
7. idoman
54
01:08.95
8. picarat
52
01:10.99
9. camkatsu
58
01:11.39
10. reebz
71
01:11.74
AO5
1. maxwhale
114
00:49.41
2. austinz
91
00:59.95
3. Sjorter
88
01:05.42
4. rattt
72
01:06.08
5. longbread
57
01:10.97
6. camkatsu
58
01:11.80
7. idoman
54
01:15.39
8. picarat
52
01:16.95
9. RikutoHayashi
50
01:17.61
10. JZE
83
01:19.00
AO12
1. maxwhale
114
00:56.49
2. austinz
91
01:07.47
3. Sjorter
88
01:12.29
4. rattt
72
01:18.45
5. longbread
57
01:22.75
6. idoman
54
01:28.41
7. Ben Sayliss
52
01:30.49
8. camkatsu
58
01:31.21
9. Ah!Sun-flower
94
01:31.38
10. everton
49
01:31.70
Robots / programmatic solversinfo  
1.carsondgrey00:00.007
2.roboticks00:00.076
3.PrinceOfChairs00:00.077

* MO3 - Mean of 3. The average of 3 consecutive times.
AO5 - Average of 5. The average of 5 consecutive times ignoring the highest and the lowest.
AO12 - Average of 12. The average of 12 consecutive times ignoring the highest and the lowest.
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2025-07-12 19:51:06

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