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. YL0825 01:35.20
2. 보믈고
48
01:38.70
3. wangluhong 01:42.32
4. laineymix
45
01:42.61
5. PuppyM
61
01:44.35
6. takaz 01:46.03
7. Albi62 01:46.29
8. agnesfredrika
40
01:51.83
9. rabcyr2 01:53.48
10. Meerkat
220
01:57.22
11. twoandbeii
29
02:00.60
12. csi333
38
02:02.38
13. Roni
35
02:03.93
14. caroy 02:07.25
15. Dorice
274
02:08.59
16. Nox
31
02:14.71
17. raelkid
109
02:23.35
18. Komaf
22
02:34.59
19. LittleTomy
69
02:37.42
20. kschmidt 02:49.80
This Week
1. wangluhong 01:47.06
2. PuppyM
61
01:47.48
3. Albi62 01:53.31
4. rabcyr2 01:54.90
5. csi333
38
02:02.38
6. takaz 02:03.40
7. Nox
31
02:14.71
8. Komaf
22
02:34.59
9. caroy 02:42.07
10. 보믈고
48
02:47.29
11. kschmidt 02:53.25
12. Yongbull 03:58.17
13. philou60520 04:34.62
14. Marli 04:41.66
15. AScreenName 04:59.92
16. HannahMiddleton
19
05:36.86
17. Oingboing 06:22.48
18. Partimento
66
06:37.32
19. alexPlux
106
08:52.90
20. Xameis
3
26:29.69
Today
1. wangluhong 01:53.29
2. rabcyr2 02:11.48
3. Komaf
22
02:34.59
4. caroy 02:42.07
5. Yongbull 03:58.17
6. AScreenName 04:59.92
7. Partimento
66
06:37.32
8. alexPlux
106
08:52.90
9. Xameis
3
26:29.69
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
249
00:48.29
2. Anza2700
75
00:50.07
3. jeremi1
200
00:52.92
4. skkrtthat#0988
125
00:53.27
5. numbrr
325
00:59.59
6. ballbsaur
102
01:04.34
7. CrowdingFaun
80
01:08.07
8. vx14
185
01:12.61
9. borys3kk
137
01:14.91
10. Virginia Malone
68
01:16.88
AO5
1. garbage
249
00:48.93
2. skkrtthat#0988
125
00:53.49
3. Anza2700
75
00:53.58
4. jeremi1
200
00:55.99
5. numbrr
325
01:00.91
6. ballbsaur
102
01:06.19
7. CrowdingFaun
80
01:12.46
8. vx14
185
01:14.20
9. Virginia Malone
68
01:17.41
10. PigeonLatino
164
01:24.01
AO12
1. garbage
249
00:54.66
2. Anza2700
75
00:58.16
3. skkrtthat#0988
125
00:58.41
4. jeremi1
200
00:59.65
5. numbrr
325
01:10.16
6. ballbsaur
102
01:12.94
7. vx14
185
01:18.87
8. CrowdingFaun
80
01:22.46
9. Virginia Malone
68
01:28.31
10. PigeonLatino
164
01:31.71
Robots / programmatic solversinfo  
1.baely
47
00:00.006
2.siebi
1
00:00.007
3.tlstyer
156
00:00.010

* 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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