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 00:51.60
2. borys3kk
136
01:09.64
3. Arkan
100
01:23.32
4. puzzlepossum 01:29.29
5. YL0825 01:37.03
6. wangluhong 01:42.70
7. laineymix
44
01:48.89
8. Jules WG
60
01:49.87
9. llmt9
101
01:51.67
10. Albi62 01:54.10
11. sexyclown
51
01:57.51
12. rabcyr2 02:03.33
13. takaz 02:07.14
14. agnesfredrika
25
02:11.01
15. Megzarr
33
02:20.54
16. Komaf
22
02:50.70
17. JesusIsSavior 03:00.86
18. batiko 03:10.07
19. natilessthan3 03:18.62
20. PawDub
54
03:24.05
This Week
1. wangluhong 01:42.70
2. YL0825 01:43.25
3. Albi62 01:54.10
4. rabcyr2 02:03.33
5. laineymix
44
02:06.19
6. JesusIsSavior 03:11.82
7. Megzarr
33
03:16.13
8. Komaf
22
03:59.90
9. philou60520 04:13.30
10. jimbo555
112
04:21.97
11. zylgy
18
06:22.30
12. Louis Woodcock
41
11:04.09
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Today
1. wangluhong 01:50.42
2. rabcyr2 02:17.10
3. philou60520 04:22.46
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5.--- empty -----:--
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MO3
1. garbage
246
00:48.29
2. Anza2700
71
00:50.07
3. jeremi1
200
00:52.92
4. skkrtthat#0988
124
00:53.27
5. numbrr
322
00:59.59
6. ballbsaur
102
01:04.34
7. CrowdingFaun
80
01:08.07
8. vx14
184
01:12.61
9. borys3kk
136
01:14.91
10. Virginia Malone
68
01:16.88
AO5
1. garbage
246
00:48.93
2. skkrtthat#0988
124
00:53.49
3. Anza2700
71
00:53.58
4. jeremi1
200
00:55.99
5. numbrr
322
01:00.91
6. ballbsaur
102
01:06.19
7. CrowdingFaun
80
01:12.46
8. vx14
184
01:14.20
9. Virginia Malone
68
01:17.41
10. PigeonLatino
162
01:24.01
AO12
1. garbage
246
00:54.66
2. Anza2700
71
00:58.16
3. jeremi1
200
00:59.65
4. skkrtthat#0988
124
01:00.22
5. numbrr
322
01:10.16
6. ballbsaur
102
01:12.94
7. vx14
184
01:18.87
8. CrowdingFaun
80
01:22.46
9. Virginia Malone
68
01:28.31
10. PigeonLatino
162
01:31.71
Robots / programmatic solversinfo  
1.baely
47
00:00.006
2.siebi
1
00:00.007
3.tlstyer
151
00:00.010

* 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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