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
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+

New Puzzle
This Month
1.Virginia Malone
70
00:30.26
2.Arkan
103
00:31.13
3.Albi62 00:42.43
4.Dorice
276
00:47.27
5.takaz 00:48.77
6.Nox
35
00:52.93
7.pierbralic 00:55.84
8.Jordy2
29
00:56.05
9.Jajavier Garcia
64
00:56.35
10.PuppyM
63
00:56.87
11.Huakun999 00:56.95
12.hkzto 00:57.52
13.raelkid
112
00:57.77
14.dave73000 00:58.38
15.GaryMilligan 01:01.00
16.sparks 01:09.07
17.Pizikleto 01:11.79
18.Santiluch
1
01:13.17
19.grimmgirlfandom
176
01:14.50
20.Marli 01:17.08
This Week
1.Arkan
103
00:31.13
2.Albi62 00:47.84
3.Nox
35
00:52.93
4.Jajavier Garcia
64
00:56.35
5.hkzto 00:57.52
6.pierbralic 00:58.42
7.raelkid
112
00:58.86
8.Huakun999 01:05.42
9.Pizikleto 01:11.79
10.grimmgirlfandom
176
01:14.50
11.Marli 01:17.08
12.trozmus
29
01:19.73
13.Efret
29
01:25.38
14.mts55
54
01:26.00
15.DoubleA
86
01:26.06
16.jdubs
159
01:29.94
17.FreshGenie
114
01:43.57
18.jojo7action
16
01:51.94
19.Opie1234 02:06.64
20.Deooet87 02:30.55
Today
1.Arkan
103
00:34.34
2.grimmgirlfandom
176
01:29.26
3.--- empty -----:--
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6.--- empty -----:--
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10.--- empty -----:--
11.--- empty -----:--
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20.--- empty -----:--
MO3
1.Anza2700
76
00:22.53
2.skkrtthat#0988
125
00:23.58
3.garbage
251
00:24.12
4.jeremi1
201
00:25.50
5.numbrr
330
00:26.21
6.borys3kk
138
00:32.40
7.vx14
188
00:33.63
8.CrowdingFaun
80
00:34.69
9.zhewaxen
79
00:35.73
10.jaybrainer
289
00:36.20
AO5
1.garbage
251
00:24.31
2.Anza2700
76
00:24.60
3.skkrtthat#0988
125
00:25.32
4.jeremi1
201
00:26.56
5.numbrr
330
00:27.23
6.borys3kk
138
00:33.39
7.CrowdingFaun
80
00:34.69
8.vx14
188
00:35.57
9.zhewaxen
79
00:35.73
10.Virginia Malone
70
00:38.47
AO12
1.Anza2700
76
00:27.07
2.skkrtthat#0988
125
00:27.56
3.garbage
251
00:27.61
4.numbrr
330
00:30.32
5.jeremi1
201
00:31.33
6.vx14
188
00:38.94
7.CrowdingFaun
80
00:43.01
8.Arkan
103
00:43.70
9.L.W.
51
00:44.99
10.jaybrainer
289
00:45.53
Robots / programmatic solversinfo  
1.siebi
1
00:00.006
1.baely
47
00:00.006
3.tlstyer
160
00:00.008

* 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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