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. Virginia Malone
63
01:11.73
2. Arkan
94
01:22.46
3. puzzlepossum 01:24.02
4. Deeksha Agrawal
101
01:30.52
5. wangluhong 01:35.13
6. laineymix
42
01:39.03
7. borys3kk
135
01:40.42
8. llmt9
97
01:45.59
9. YL0825 01:48.97
10. takaz 01:50.49
11. PuppyM
56
01:50.81
12. wleow
10
01:51.13
13. Albi62 01:55.80
14. heathens13 01:56.47
15. crema
272
02:09.46
16. Louis Woodcock
39
02:12.17
17. Alex MJ
7
02:13.34
18. csi333
22
02:18.59
19. 보믈고
45
02:19.24
20. Jesse/ 학생..
13
02:26.31
This Week
1. Arkan
94
01:22.46
2. wangluhong 01:47.04
3. YL0825 01:48.97
4. takaz 01:50.49
5. PuppyM
56
01:51.28
6. laineymix
42
02:05.24
7. Alex MJ
7
02:17.48
8. dave73000 02:43.91
9. JesusIsSavior 02:43.96
10. Dorice
270
02:53.59
11. rabcyr2 02:54.21
12. Komaf
18
03:03.38
13. Ernie A.
106
03:16.21
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20.--- empty -----:--
Today
1. wangluhong 01:47.04
2. takaz 01:50.49
3. Alex MJ
7
02:17.48
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
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20.--- empty -----:--
MO3
1. garbage
243
00:48.29
2. jeremi1
199
00:52.92
3. skkrtthat#0988
122
00:53.27
4. numbrr
321
00:59.59
5. Anza2700
64
01:01.83
6. ballbsaur
102
01:04.34
7. CrowdingFaun
80
01:08.07
8. vx14
184
01:12.61
9. borys3kk
135
01:14.91
10. Virginia Malone
63
01:16.88
AO5
1. garbage
243
00:48.93
2. skkrtthat#0988
122
00:53.49
3. jeremi1
199
00:55.99
4. numbrr
321
01:00.91
5. Anza2700
64
01:04.34
6. ballbsaur
102
01:06.19
7. CrowdingFaun
80
01:12.46
8. vx14
184
01:14.20
9. Virginia Malone
63
01:17.41
10. TonyXiao
111
01:24.16
AO12
1. garbage
243
00:54.66
2. jeremi1
199
00:59.65
3. skkrtthat#0988
122
01:00.22
4. Anza2700
64
01:06.51
5. numbrr
321
01:10.16
6. ballbsaur
102
01:12.94
7. vx14
184
01:18.87
8. CrowdingFaun
80
01:22.46
9. Virginia Malone
63
01:28.31
10. Viktor Herskedal
176
01:32.81
Robots / programmatic solversinfo  
1.baely
46
00:00.006
2.tlstyer
150
00:00.010
3.cfinn
38
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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