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. Arkan
101
01:32.11
2. tuberculosis
111
01:32.24
3. YL0825 01:34.35
4. 보믈고
46
01:38.70
5. wangluhong 01:42.32
6. laineymix
45
01:42.61
7. takaz 01:46.03
8. agnesfredrika
39
01:51.83
9. rabcyr2 01:54.24
10. Meerkat
217
01:57.22
11. twoandbeii
25
02:00.60
12. caroy 02:07.25
13. Dorice
274
02:11.13
14. kyle_90
56
02:15.31
15. Megzarr
38
02:23.04
16. raelkid
108
02:23.35
17. LittleTomy
69
02:37.42
18. JesusIsSavior 02:41.71
19. kschmidt 02:49.80
20. Komaf
22
03:04.02
This Week
1. wangluhong 01:42.32
2. laineymix
45
01:42.61
3. agnesfredrika
39
01:51.83
4. rabcyr2 01:54.24
5. Meerkat
217
01:57.22
6. caroy 02:11.00
7. raelkid
108
02:23.35
8. LittleTomy
69
02:37.42
9. Komaf
22
03:04.02
10. AScreenName 04:19.40
11. GaryMilligan 04:34.78
12. Partimento
64
04:40.58
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Today
1. wangluhong 01:42.32
2. AScreenName 04:19.40
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4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
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MO3
1. garbage
248
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
248
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
248
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
154
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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