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
85
00:32.00
2. Irisa
142
00:38.70
3. ryrycrycry
45
00:39.88
4. pikkyu 00:42.46
5. DanielJ
25
00:47.30
6. Albi62 00:50.26
7. pierbralic 00:54.86
8. PuppyM
47
00:56.46
9. Dorice
265
00:57.96
10. GaryMilligan 00:58.05
11. Penroze
41
00:59.68
12. Pieton
31
01:00.05
13. ODINpower43210 01:03.02
14. Nieznany 01:03.67
15. kyle_90
45
01:04.07
16. Jazka 01:06.38
17. nguyeng 01:08.62
18. Alistar 01:13.60
19. Oleg
2
01:14.64
20. dvsc08
75
01:18.44
This Week
1. Arkan
85
00:33.70
2. ryrycrycry
45
00:39.88
3. pierbralic 00:54.86
4. Pieton
31
01:00.05
5. kyle_90
45
01:08.34
6. nguyeng 01:08.62
7. Alistar 01:13.60
8. jimbo555
107
01:19.06
9. dvsc08
75
01:25.14
10. Spearmint
41
01:28.44
11. Louis Woodcock
23
01:29.63
12. Woutav
45
01:32.97
13. Oingboing 01:34.94
14. Beastinboston
45
01:37.58
15. Odenzon
17
01:41.58
16. jdubs
151
01:43.82
17. ODINpower43210 01:51.20
18. Pigeon22 02:01.52
19. heathens13 02:03.03
20. yosiaki
106
02:19.46
Today
1. pierbralic 01:02.41
2. kyle_90
45
01:08.34
3. Alistar 01:13.60
4. Spearmint
41
01:28.44
5. dvsc08
75
01:31.95
6. nguyeng 01:33.11
7. jimbo555
107
01:42.53
8. heathens13 02:03.03
9. AnnaCL8
32
03:24.10
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
239
00:24.12
2. jeremi1
198
00:25.50
3. skkrtthat#0988
116
00:27.27
4. numbrr
310
00:28.03
5. Anza2700
55
00:30.93
6. borys3kk
134
00:32.40
7. CrowdingFaun
80
00:34.69
8. zhewaxen
79
00:35.73
9. Indirar
181
00:36.67
10. Icay
195
00:37.68
AO5
1. garbage
239
00:25.40
2. jeremi1
198
00:26.56
3. skkrtthat#0988
116
00:27.31
4. numbrr
310
00:29.22
5. Anza2700
55
00:31.19
6. borys3kk
134
00:33.39
7. CrowdingFaun
80
00:34.69
8. zhewaxen
79
00:35.73
9. Icay
195
00:39.13
10. daanbe
227
00:39.58
AO12
1. garbage
239
00:29.37
2. skkrtthat#0988
116
00:30.45
3. jeremi1
198
00:31.33
4. numbrr
310
00:33.44
5. Anza2700
55
00:34.45
6. CrowdingFaun
80
00:43.01
7. vx14
179
00:43.66
8. Arkan
85
00:44.76
9. L.W.
51
00:44.99
10. zhewaxen
79
00:46.38
Robots / programmatic solversinfo  
1.baely
46
00:00.006
2.tlstyer
142
00:00.008
3.cfinn
37
00:00.021

* 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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