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+

This Month
1. Vaqui 02:13.63
2. DrDrfbagIII 02:18.24
3. sjorel
67
02:46.99
4. Rejara
219
02:48.87
5. foggy11
32
02:54.32
6. DavidSXM
134
03:00.98
7. OlYoteRose
46
03:05.03
8. woshixiaoO 03:10.72
9. Irisa
128
03:12.69
10. RaspberryAle 03:14.60
11. kyle_90
39
03:23.39
12. boru
123
03:23.40
13. Kailo
86
03:32.76
14. PuppyM
44
03:39.54
15. WYJ
58
03:41.30
16. Stratos 03:49.78
17. DicktM
38
03:54.85
18. kunstlernauer29 03:56.28
19. josim 04:05.53
20. Tiago Gamito
47
04:05.76
This Week
1. Vaqui 02:14.55
2. DrDrfbagIII 02:24.76
3. DavidSXM
134
03:00.98
4. OlYoteRose
46
03:05.03
5. Irisa
128
03:12.69
6. RaspberryAle 03:14.60
7. kyle_90
39
03:23.39
8. foggy11
32
03:40.69
9. PuppyM
44
03:43.61
10. WYJ
58
03:45.58
11. kunstlernauer29 03:56.28
12. DicktM
38
04:10.86
13. Zemmel
127
04:18.69
14. plentyofkats 04:21.81
15. josim 04:28.43
16. MadraMor
160
04:33.42
17. Jazka 04:35.22
18. Tiago Gamito
47
04:38.02
19. thrasymachus
64
04:46.39
20. laineymix
22
04:49.34
Today
1. DrDrfbagIII 02:25.23
2. kyle_90
39
03:23.39
3. DavidSXM
134
03:24.91
4. DicktM
38
04:10.86
5. josim 04:28.43
6. laineymix
22
04:49.34
7. jimbo555
105
06:44.40
8. Laeti63 07:28.68
9. Jordy2
13
07:45.62
10. taimiressa
24
08:08.82
11. mamawilma
53
08:09.00
12. MattMonkeyyyy
23
24d 20:31:23.64
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. garbage
239
01:29.32
2. jeremi1
198
01:39.47
3. skkrtthat#0988
110
01:49.39
4. numbrr
307
01:52.10
5. Anza2700
52
01:55.26
6. Gregorio Valles
73
02:03.71
7. CrowdingFaun
80
02:19.87
8. Beinairo
165
02:22.85
9. zhewaxen
79
02:26.31
10. Viktor Herskedal
167
02:30.13
AO5
1. garbage
239
01:30.96
2. jeremi1
198
01:40.31
3. skkrtthat#0988
110
01:49.70
4. numbrr
307
01:52.62
5. Anza2700
52
01:59.56
6. Gregorio Valles
73
02:17.65
7. CrowdingFaun
80
02:19.87
8. Beinairo
165
02:25.37
9. zhewaxen
79
02:27.34
10. Viktor Herskedal
167
02:30.41
AO12
1. garbage
239
01:35.17
2. jeremi1
198
01:43.09
3. skkrtthat#0988
110
01:53.60
4. numbrr
307
01:59.37
5. Anza2700
52
02:06.70
6. CrowdingFaun
80
02:25.75
7. Beinairo
165
02:33.39
8. Viktor Herskedal
167
02:40.20
9. zhewaxen
79
02:45.83
10. Icay
195
02:50.33
Robots / programmatic solversinfo  
1.dbut2
37
00:00.005
2.baely
46
00:00.006
3.tlstyer
140
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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2026-02-11 23:35:06

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