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. DrDrfbagIII 00:55.33
2. multilah
81
01:24.62
3. SnowGuy
26
01:30.46
4. MEOWMILLAKAT
7
01:34.26
5. Albi62 01:35.93
6. pipifax 01:37.21
7. wilbel3
81
01:37.52
8. gabobr
39
01:39.43
9. wangluhong 01:39.81
10. Artboy
44
01:47.35
11. Andréanne Bates
35
01:53.39
12. AnnaMGS 01:54.07
13. worldaboutodawn 01:56.25
14. May John
59
01:58.25
15. 보믈고
29
01:59.15
16. renegade11 02:03.06
17. dianacp 02:05.12
18. ConveX 02:05.62
19. Reticle
113
02:06.66
20. pandanlagl 02:08.40
This Week
1. DrDrfbagIII 01:01.26
2. SnowGuy
26
01:30.46
3. MEOWMILLAKAT
7
01:34.26
4. pipifax 01:37.21
5. wilbel3
81
01:37.52
6. wangluhong 01:43.41
7. AnnaMGS 01:54.07
8. gabobr
39
01:54.46
9. 보믈고
29
01:59.15
10. Reticle
113
02:06.66
11. pandanlagl 02:09.51
12. renegade11 02:21.87
13. Leighton fisk
18
02:32.24
14. jimbo555
96
02:40.86
15. billy2
24
02:43.83
16. ummiest
24
02:54.96
17. ambiorix 02:57.05
18. PickKali 02:58.07
19. GaryLu
53
03:22.26
20. drbop
39
04:05.43
Today
1. wangluhong 01:52.61
2. renegade11 02:46.52
3. GaryLu
53
03:22.26
4. drbop
39
04:05.43
5.--- empty -----:--
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20.--- empty -----:--
MO3
1. garbage
209
00:41.99
2. jeremi1
192
00:43.16
3. numbrr
295
00:50.82
4. skkrtthat#0988
93
00:54.81
5. CrowdingFaun
75
00:55.63
6. Noooo-dle
60
01:04.96
7. zhewaxen
77
01:06.97
8. L.W.
51
01:08.18
9. daanbe
214
01:08.74
10. summernight
208
01:09.52
AO5
1. garbage
209
00:42.39
2. jeremi1
192
00:45.48
3. numbrr
295
00:54.79
4. skkrtthat#0988
93
00:56.61
5. CrowdingFaun
75
00:56.90
6. Noooo-dle
60
01:06.59
7. L.W.
51
01:09.42
8. summernight
208
01:09.52
9. zhewaxen
77
01:10.06
10. cywind
69
01:12.81
AO12
1. garbage
209
00:44.25
2. jeremi1
192
00:48.98
3. numbrr
295
00:56.27
4. skkrtthat#0988
93
00:58.49
5. CrowdingFaun
75
00:58.61
6. Noooo-dle
60
01:09.57
7. L.W.
51
01:11.86
8. summernight
208
01:16.52
9. NooM
271
01:17.04
10. Viktor Herskedal
142
01:17.59
Robots / programmatic solversinfo  
1.baely
41
00:00.002
2.tlstyer
117
00:00.007
3.cfinn
34
00:00.022

* 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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2025-06-16 06:21:47

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