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.DrDrfbagIII 02:11.06
2.Virginia Malone
70
02:20.19
3.sjorel
70
02:31.99
4.Brian Murphy
121
02:47.18
5.woshixiaoO 02:55.23
6.DavidSXM
142
02:57.45
7.NCNCNC
41
03:02.63
8.보믈고
51
03:04.13
9.PuppyM
63
03:05.16
10.LoyalParrot
76
03:14.98
11.CraigSF
110
03:17.54
12.Dorice
276
03:18.20
13.tt1029
143
03:26.99
14.eatatjoes
19
03:44.70
15.takaz 03:47.45
16.Mjauu
56
03:55.03
17.Jordy2
29
04:00.62
18.Mcnugget
7
04:04.62
19.Albi62 04:05.67
20.Job Tangboonchit
90
04:10.44
This Week
1.Virginia Malone
70
02:20.19
2.DrDrfbagIII 02:21.44
3.NCNCNC
41
03:02.63
4.DavidSXM
142
03:05.72
5.PuppyM
63
03:05.97
6.Mjauu
56
04:16.75
7.PadreSilverback
58
04:30.71
8.hkzto 04:35.13
9.JesusIsSavior 04:57.24
10.fishly
5
04:59.54
11.Skutti 05:21.56
12.PatuWu
12
05:23.37
13.Kammo 05:50.47
14.nightFeline 05:51.13
15.Pepegod
10
05:52.61
16.Mathilda 05:59.44
17.mamawilma
113
06:13.16
18.Nadibo
34
06:41.53
19.danpuzzler 06:57.76
20.Laeti63 07:00.16
Today
1.DavidSXM
142
03:05.72
2.PadreSilverback
58
04:46.19
3.Kammo 05:50.47
4.nightFeline 05:51.13
5.Nadibo
34
07:50.91
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1.garbage
251
01:29.32
2.Anza2700
75
01:38.28
3.jeremi1
201
01:39.47
4.skkrtthat#0988
125
01:49.39
5.numbrr
329
01:52.10
6.Gregorio Valles
76
02:03.71
7.CrowdingFaun
80
02:19.87
8.Beinairo
182
02:20.02
9.vx14
187
02:21.36
10.PigeonLatino
164
02:24.77
AO5
1.garbage
251
01:30.96
2.jeremi1
201
01:40.31
3.Anza2700
75
01:40.80
4.skkrtthat#0988
125
01:49.70
5.numbrr
329
01:52.62
6.Gregorio Valles
76
02:10.76
7.CrowdingFaun
80
02:19.87
8.Beinairo
182
02:20.80
9.vx14
187
02:23.88
10.zhewaxen
79
02:27.34
AO12
1.garbage
251
01:35.17
2.jeremi1
201
01:43.09
3.Anza2700
75
01:44.71
4.skkrtthat#0988
125
01:53.60
5.numbrr
329
01:59.37
6.CrowdingFaun
80
02:25.75
7.Beinairo
182
02:29.26
8.vx14
187
02:31.12
9.PigeonLatino
164
02:36.41
10.Viktor Herskedal
190
02:40.20
Robots / programmatic solversinfo  
1.dbut2
55
00:00.003
2.baely
47
00:00.006
3.tlstyer
159
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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