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. skkrtthat#0988
121
00:23.48
2. Arkan
89
00:31.93
3. mloom
68
00:32.44
4. llmt9
93
00:44.80
5. Penroze
59
00:45.09
6. Kailo
93
00:47.79
7. Dorice
268
00:49.07
8. PuppyM
52
00:49.38
9. willy86ylliw
57
00:51.90
10. BoilerUp985
63
00:52.07
11. w miao
31
00:56.10
12. pierbralic 00:56.29
13. nguyeng 00:57.99
14. Albi62 00:59.43
15. mamawilma
91
01:00.63
16. Louis Woodcock
33
01:02.56
17. EricLuo123
10
01:03.80
18. Mg2
19
01:04.24
19. aequidens
266
01:04.79
20. ODINpower43210 01:05.49
This Week
1. Arkan
89
00:31.93
2. Penroze
59
00:45.09
3. llmt9
93
00:50.60
4. pierbralic 00:58.12
5. EricLuo123
10
01:04.38
6. yvhkgys
34
01:09.68
7. Watmo
16
01:11.69
8. ODINpower43210 01:16.78
9. jdubs
153
01:32.36
10. Oingboing 01:35.87
11. SuperOlga
17
01:36.28
12. jimbo555
108
01:47.03
13. JesusIsSavior 01:48.23
14. laries
41
02:01.95
15. Adrianqin
9
02:14.01
16. Charlie42
115
02:19.50
17. 027
5
02:39.86
18. AnnaCL8
34
02:45.73
19. Sawdust99
50
02:55.62
20. FangTianyi 04:55.92
Today
1. pierbralic 01:01.77
2. JesusIsSavior 01:48.23
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6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
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16.--- empty -----:--
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20.--- empty -----:--
MO3
1. skkrtthat#0988
121
00:23.58
2. garbage
240
00:24.12
3. jeremi1
198
00:25.50
4. numbrr
317
00:28.03
5. Anza2700
62
00:30.93
6. borys3kk
135
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. skkrtthat#0988
121
00:25.32
2. garbage
240
00:25.40
3. jeremi1
198
00:26.56
4. numbrr
317
00:29.22
5. Anza2700
62
00:31.19
6. borys3kk
135
00:33.39
7. CrowdingFaun
80
00:34.69
8. zhewaxen
79
00:35.73
9. Icay
195
00:39.13
10. daanbe
235
00:39.58
AO12
1. skkrtthat#0988
121
00:28.55
2. garbage
240
00:29.37
3. jeremi1
198
00:31.33
4. numbrr
317
00:33.44
5. Anza2700
62
00:34.45
6. CrowdingFaun
80
00:43.01
7. vx14
182
00:43.66
8. Arkan
89
00:44.70
9. L.W.
51
00:44.99
10. zhewaxen
79
00:46.38
Robots / programmatic solversinfo  
1.baely
46
00:00.006
2.tlstyer
148
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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