Binairo


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Binairo also known as Takuzu is a logic puzzle with simple rules and challenging solutions.

The rules are simple.Binairo is played on a rectangular grid with no standard size. Some cells start out filled with black or white circles. The rest of the cells are empty. The goal is to place circles in all cells in such a way that:
1. Each row and each column must contain an equal number of white and black circles.
2. More than two circles of the same color can't be adjacent.
3. Each row and column is unique.

Click a cell with the mouse to place a black circle, click again to make it white.

Video Tutorial
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Binairo


6x6 Easy Binairo | 6x6 Hard Binairo | 8x8 Easy Binairo | 8x8 Hard Binairo | 10x10 Easy Binairo | 10x10 Hard Binairo | 14x14 Easy Binairo | 14x14 Hard Binairo | 20x20 Easy Binairo | 20x20 Hard Binairo

This Month
1. Anza2700 00:14.82
2. CrowdingFaun
46
00:17.04
3. jasoneb 00:20.52
4. Albi62 00:27.18
5. beatrixwashere
50
00:28.49
6. Truth-or-Peace
103
00:28.65
7. dattullsche 00:30.62
8. GaryMilligan 00:33.06
9. Corentin974 00:34.91
10. Alvina TongTong
27
00:35.29
11. Viktor Herskedal
76
00:35.53
12. multilah
64
00:36.03
13. gabobr
20
00:37.13
14. abandon777
37
00:37.53
15. Liz76
44
00:42.09
16. pandanlagl 00:42.22
17. HackMan
69
00:44.45
18. spiersk 00:46.62
19. Kukko 00:47.95
20. Manoun 00:48.77
This Week
1. Albi62 00:27.18
2. GaryMilligan 00:33.06
3. Viktor Herskedal
76
00:35.53
4. multilah
64
00:36.03
5. abandon777
37
00:37.53
6. pandanlagl 00:42.22
7. gabobr
20
00:44.02
8. HackMan
69
00:44.45
9. Manoun 00:48.77
10. snojmaflo 00:55.42
11. GregDiAngelo
38
00:57.87
12. kimchee
43
00:59.87
13. Lysamea
10
01:20.66
14. Lion1951
20
01:27.67
15. Rachel Hu
53
02:32.99
16. Maximiliano Martinez
18
02:44.22
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Today
1. Lion1951
20
01:50.69
2.--- empty -----:--
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
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18.--- empty -----:--
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20.--- empty -----:--
MO3
1. garbage
171
00:15.16
2. jeremi1
179
00:15.85
3. numbrr
251
00:19.74
4. borys3kk
119
00:20.74
5. CrowdingFaun
46
00:21.30
6. NooM
243
00:21.83
7. Indirar
115
00:21.99
8. zhewaxen
75
00:22.26
9. L.W.
51
00:23.21
10. mediteran13
54
00:24.12
AO5
1. garbage
171
00:15.61
2. jeremi1
179
00:16.55
3. numbrr
251
00:18.49
4. borys3kk
119
00:20.10
5. CrowdingFaun
46
00:22.09
6. NooM
243
00:22.99
7. zhewaxen
75
00:23.14
8. Indirar
115
00:23.94
9. L.W.
51
00:23.99
10. mediteran13
54
00:25.62
AO12
1. garbage
171
00:17.36
2. jeremi1
179
00:19.31
3. CrowdingFaun
46
00:23.84
4. numbrr
251
00:28.59
5. L.W.
51
00:29.07
6. Indirar
115
00:29.34
7. cywind
64
00:31.36
8. zhewaxen
75
00:31.52
9. NooM
243
00:33.05
10. Viktor Herskedal
76
00:35.11
Robots / programmatic solversinfo  
1.baely
36
00:00.006
2.tlstyer
60
00:00.009
3.PrinceOfChairs00:00.072

* 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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2024-07-27 15:31:20

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