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. sliebo 02:16.40
2. Puzzleo 02:27.59
3. Virginia Malone
56
02:35.69
4. Hannahvb16 03:04.39
5. Miggle81
100
03:07.17
6. ryrycrycry
45
03:08.87
7. 小帽一顶
99
03:22.16
8. Luckzberg
37
03:23.53
9. Rawbeefmix
49
03:29.55
10. Larry the pirate
122
03:32.70
11. agrayperspectiv 03:40.14
12. DanielJ
30
03:41.15
13. C526
35
03:45.07
14. WYJ
67
03:47.79
15. Jananana
43
03:53.00
16. Irisa
147
03:54.62
17. kyle_90
46
03:54.81
18. genkiman
19
03:55.51
19. Zhizzy
35
03:55.82
20. foggy11
38
03:56.98
This Week
1. sliebo 02:26.20
2. Puzzleo 02:27.59
3. Hannahvb16 03:04.39
4. Miggle81
100
03:19.55
5. Luckzberg
37
03:23.53
6. Larry the pirate
122
03:32.70
7. C526
35
03:45.07
8. Penroze
43
03:57.25
9. Jananana
43
04:01.05
10. tuberculosis
103
04:03.60
11. Rawbeefmix
49
04:07.93
12. WYJ
67
04:08.62
13. justalittletest 04:08.91
14. victoria18765
13
04:12.79
15. kyle_90
46
04:13.59
16. DanielJ
30
04:20.47
17. SamRC1
61
04:23.50
18. laineymix
36
04:40.29
19. aequidens
264
04:48.73
20. Tomanista
57
04:50.93
Today
1. tuberculosis
103
04:03.60
2. Nunyabizness 08:10.39
3. redcatdragon 16:42.27
4.--- empty -----:--
5.--- empty -----:--
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
239
01:50.07
2. jeremi1
198
01:59.46
3. skkrtthat#0988
118
02:07.50
4. numbrr
312
02:17.01
5. CrowdingFaun
80
02:24.31
6. Anza2700
56
02:24.40
7. borys3kk
134
02:39.10
8. zhewaxen
79
02:39.37
9. Virginia Malone
56
02:43.05
10. stefanwg
123
02:45.74
AO5
1. garbage
239
01:50.30
2. jeremi1
198
02:01.23
3. skkrtthat#0988
118
02:08.14
4. numbrr
312
02:17.74
5. CrowdingFaun
80
02:28.22
6. Anza2700
56
02:31.11
7. borys3kk
134
02:44.42
8. zhewaxen
79
02:47.22
9. fungb
119
02:50.83
10. 강일출
178
02:51.62
AO12
1. garbage
239
01:58.05
2. jeremi1
198
02:07.01
3. skkrtthat#0988
118
02:14.32
4. numbrr
312
02:33.77
5. Anza2700
56
02:34.42
6. CrowdingFaun
80
02:40.31
7. 강일출
178
02:54.54
8. zhewaxen
79
02:57.20
9. borys3kk
134
03:00.92
10. fungb
119
03:00.98
Robots / programmatic solversinfo  
1.baely
46
00:00.009
2.tlstyer
143
00:00.019
3.Haruka
27
00:00.022

* 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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