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
100
00:33.63
3. skkrtthat#0988
124
00:40.37
4. wleow
14
00:40.84
5. Albi62 00:48.10
6. takaz 00:48.44
7. agnesfredrika
26
00:50.45
8. llmt9
102
00:51.81
9. MushroomsCavern
124
00:52.36
10. Jules WG
61
00:53.27
11. pierbralic 00:56.33
12. BurgerofTruth
6
00:58.02
13. Megzarr
34
00:59.39
14. aequidens
273
01:00.77
15. gabobr
52
01:01.74
16. ziljo
10
01:02.91
17. dave73000 01:05.60
18. laries
49
01:08.76
19. Nox
26
01:08.78
20. caroy 01:09.19
This Week
1. Arkan
100
00:34.32
2. Albi62 00:48.10
3. agnesfredrika
26
00:50.45
4. MushroomsCavern
124
00:52.36
5. BurgerofTruth
6
00:58.02
6. aequidens
273
01:00.77
7. pierbralic 01:03.62
8. dave73000 01:05.60
9. Megzarr
34
01:07.65
10. laries
49
01:08.76
11. caroy 01:09.19
12. JesusIsSavior 01:17.67
13. katzinhatz1
22
01:26.14
14. jimbo555
112
01:32.11
15. Alain1956 01:40.68
16. outlier
31
01:46.72
17. Efret
15
01:52.01
18. elcapo777 01:57.24
19. LittleTomy
66
02:00.76
20. DoubleA
81
02:02.49
Today
1. Arkan
100
00:36.27
2. MushroomsCavern
124
00:52.36
3. Alain1956 01:45.27
4. Megzarr
34
01:53.62
5. DoubleA
81
02:09.06
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
71
00:22.53
2. skkrtthat#0988
124
00:23.58
3. garbage
246
00:24.12
4. jeremi1
200
00:25.50
5.anonymous
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
276
00:36.20
AO5
1. garbage
246
00:24.31
2. Anza2700
71
00:25.03
3. skkrtthat#0988
124
00:25.32
4. jeremi1
200
00:26.56
5.anonymous
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. skkrtthat#0988
124
00:27.56
2. garbage
246
00:27.61
3. Anza2700
71
00:28.41
4. jeremi1
200
00:31.33
5.anonymous
322
00:33.44
6. vx14
184
00:40.09
7. CrowdingFaun
80
00:43.01
8. Arkan
100
00:43.70
9. L.W.
51
00:44.99
10. jaybrainer
276
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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