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
101
00:33.74
2. tuberculosis
110
00:39.64
3. TashiroMiraki
233
00:42.69
4. MushroomsCavern
132
00:43.85
5. Albi62 00:45.70
6. Jules WG
63
00:47.67
7. pierbralic 00:48.83
8. agnesfredrika
38
00:49.43
9. takaz 00:49.95
10. Meerkat
216
00:54.60
11. Megzarr
38
00:57.19
12. shei
89
00:58.50
13. aequidens
274
01:00.77
14. Dorice
274
01:01.47
15. caroy 01:01.95
16. Oryn
192
01:02.06
17. Efret
17
01:05.36
18. nguyeng 01:05.42
19. sparks 01:05.76
20. LittleTomy
69
01:06.36
This Week
1. Arkan
101
00:35.41
2. MushroomsCavern
132
00:43.85
3. Albi62 00:51.42
4. Meerkat
216
00:54.60
5. agnesfredrika
38
00:58.70
6. caroy 01:01.95
7. pierbralic 01:04.52
8. agrayperspectiv 01:18.46
9. jimbo555
113
01:31.02
10. Sawdust99
54
01:33.06
11. sandrovka
23
01:37.08
12. Oingboing 01:38.04
13. Alain1956 01:40.20
14. ODINpower43210 01:48.79
15. Partimento
64
02:14.75
16. laries
50
02:22.30
17. trozmus
27
07:35.11
18. QraNGeNeoN 08:44.28
19.--- empty -----:--
20.--- empty -----:--
Today
1. QraNGeNeoN 08:44.28
2.--- empty -----:--
3.--- empty -----:--
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
74
00:22.53
2. skkrtthat#0988
125
00:23.58
3. garbage
248
00:24.12
4. jeremi1
200
00:25.50
5. numbrr
325
00:28.03
6. borys3kk
137
00:32.40
7. CrowdingFaun
80
00:34.69
8. zhewaxen
79
00:35.73
9. vx14
185
00:35.85
10. jaybrainer
280
00:36.20
AO5
1. garbage
248
00:24.31
2. Anza2700
74
00:25.03
3. skkrtthat#0988
125
00:25.32
4. jeremi1
200
00:26.56
5. numbrr
325
00:29.22
6. borys3kk
137
00:33.39
7. CrowdingFaun
80
00:34.69
8. zhewaxen
79
00:35.73
9. vx14
185
00:37.86
10. Virginia Malone
68
00:38.47
AO12
1. skkrtthat#0988
125
00:27.56
2. garbage
248
00:27.61
3. Anza2700
74
00:28.41
4. jeremi1
200
00:31.33
5. numbrr
325
00:33.44
6. vx14
185
00:40.09
7. CrowdingFaun
80
00:43.01
8. Arkan
101
00:43.70
9. L.W.
51
00:44.99
10. jaybrainer
280
00:45.53
Robots / programmatic solversinfo  
1.siebi
1
00:00.006
1.baely
47
00:00.006
3.tlstyer
154
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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