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 00:28.16
2. Arkan
99
00:33.63
3. skkrtthat#0988
124
00:40.37
4. wleow
14
00:40.84
5. Albi62 00:45.73
6. Nguyen Huy
67
00:47.72
7. takaz 00:48.44
8. llmt9
101
00:51.81
9. Jules WG
60
00:53.27
10. MushroomsCavern
121
00:55.15
11. pierbralic 00:56.33
12. Megzarr
33
00:59.39
13. agnesfredrika
25
00:59.86
14. gabobr
52
01:01.74
15. ziljo
8
01:02.91
16. Nox
26
01:08.78
17. sparks 01:09.20
18. yvhkgys
36
01:13.73
19. laries
48
01:14.64
20. jimbo555
112
01:15.30
This Week
1. Arkan
99
00:35.64
2. Albi62 00:52.08
3. Jules WG
60
00:53.27
4. MushroomsCavern
121
00:55.15
5. Megzarr
33
00:59.39
6. pierbralic 00:59.97
7. ziljo
8
01:02.91
8. Nox
26
01:08.78
9. laries
48
01:16.22
10. jimbo555
112
01:36.95
11. DoubleA
80
01:41.32
12. AnnaCL8
38
01:42.30
13. Alain1956 01:49.33
14. Oingboing 01:50.68
15. IanTheG
15
02:02.00
16. Sawdust99
53
02:19.24
17. zylgy
17
03:04.76
18. kaliakasky
10
03:51.98
19. Hoa Nguyễn
2
03:52.00
20. DiVdm 05:32.69
Today
1. Megzarr
33
01:25.55
2. Alain1956 01:49.33
3. zylgy
17
03:04.76
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. Anza2700
70
00:22.53
2. skkrtthat#0988
124
00:23.58
3. garbage
246
00:24.12
4. jeremi1
200
00:25.50
5. numbrr
322
00:28.03
6. borys3kk
136
00:32.40
7. CrowdingFaun
80
00:34.69
8. zhewaxen
79
00:35.73
9. vx14
184
00:35.85
10. jaybrainer
275
00:36.20
AO5
1. garbage
246
00:24.31
2. Anza2700
70
00:25.03
3. skkrtthat#0988
124
00:25.32
4. jeremi1
200
00:26.56
5. numbrr
322
00:29.22
6. borys3kk
136
00:33.39
7. CrowdingFaun
80
00:34.69
8. zhewaxen
79
00:35.73
9. vx14
184
00:37.86
10. Virginia Malone
68
00:38.47
AO12
1. garbage
246
00:27.61
2. Anza2700
70
00:28.41
3. skkrtthat#0988
124
00:28.55
4. jeremi1
200
00:31.33
5. numbrr
322
00:33.44
6. vx14
184
00:40.09
7. CrowdingFaun
80
00:43.01
8. Arkan
99
00:43.70
9. L.W.
51
00:44.99
10. jaybrainer
275
00:45.53
Robots / programmatic solversinfo  
1.siebi
1
00:00.006
1.baely
47
00:00.006
3.tlstyer
151
00:00.008

* 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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