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. DrDrfbagIII 02:17.23
2. 보믈고
46
02:59.24
3. ziljo
18
03:01.72
4. tuberculosis
110
03:10.69
5. Arkan
100
03:10.88
6. kyle_90
55
03:22.10
7. takaz 03:22.20
8. WYJ
103
03:27.55
9. agnesfredrika
36
03:33.73
10. Arnon 03:50.27
11. Jules WG
63
03:52.65
12. Zixivyxity
33
03:53.11
13. eatatjoes
19
04:00.16
14. Dorice
273
04:02.30
15. ruizhi
28
04:03.63
16. MushroomsCavern
130
04:10.94
17. drla30
19
04:11.33
18. PatuWu
12
04:13.75
19. 白切叉燒鵝
71
04:20.16
20. LittleTomy
68
04:40.86
This Week
1. DrDrfbagIII 02:17.23
2. 보믈고
46
02:59.24
3. ziljo
18
03:04.63
4. tuberculosis
110
03:10.69
5. kyle_90
55
03:28.68
6. agnesfredrika
36
03:33.73
7. Arnon 03:50.27
8. Jules WG
63
03:52.65
9. Zixivyxity
33
03:53.11
10. eatatjoes
19
04:00.16
11. PatuWu
12
04:13.75
12. 白切叉燒鵝
71
04:20.16
13. WYJ
103
04:34.97
14. LittleTomy
68
04:40.86
15. Nadibo
33
04:47.31
16. twoandbeii
23
05:09.96
17. PadreSilverback
53
05:14.65
18. Kammo 05:35.10
19. Skutti 05:35.69
20. Laeti63 06:39.43
Today
1. Arnon 03:50.27
2. PadreSilverback
53
05:29.93
3. qidian233 07:44.65
4. Partimento
63
17:41.13
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
248
01:29.32
2. Anza2700
73
01:38.28
3. jeremi1
200
01:39.47
4. skkrtthat#0988
125
01:49.39
5. numbrr
323
01:52.10
6. Gregorio Valles
76
02:03.71
7. CrowdingFaun
80
02:19.87
8. Beinairo
182
02:20.02
9. vx14
184
02:24.66
10. PigeonLatino
163
02:24.77
AO5
1. garbage
248
01:30.96
2. jeremi1
200
01:40.31
3. Anza2700
73
01:40.80
4. skkrtthat#0988
125
01:49.70
5. numbrr
323
01:52.62
6. Gregorio Valles
76
02:10.76
7. CrowdingFaun
80
02:19.87
8. Beinairo
182
02:20.80
9. zhewaxen
79
02:27.34
9. vx14
184
02:27.34
AO12
1. garbage
248
01:35.17
2. jeremi1
200
01:43.09
3. Anza2700
73
01:44.71
4. skkrtthat#0988
125
01:53.60
5. numbrr
323
01:59.37
6. CrowdingFaun
80
02:25.75
7. Beinairo
182
02:29.26
8. PigeonLatino
163
02:36.41
9. vx14
184
02:37.66
10. Viktor Herskedal
185
02:40.20
Robots / programmatic solversinfo  
1.dbut2
45
00:00.003
2.baely
47
00:00.006
3.tlstyer
153
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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