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
61
01:11.73
2. puzzlepossum 01:25.77
3. Penroze
66
01:27.19
4. ryrycrycry
52
01:28.04
5. mloom
68
01:29.09
6. laineymix
41
01:33.40
7. BoilerUp985
65
01:41.98
8. YL0825 01:47.92
9. wangluhong 01:49.26
10. llmt9
95
01:52.00
11. Deeksha Agrawal
93
01:53.72
12. heathens13 01:56.47
13. PuppyM
53
01:56.73
14. Dorice
269
01:58.01
15. soltixe
7
02:01.09
16. Mg2
21
02:13.72
17. Claire miksch
49
02:22.56
18. csi333
15
02:23.17
19. Louis Woodcock
36
02:23.57
20. wleow
7
02:25.05
This Week
1. Virginia Malone
61
01:11.73
2. puzzlepossum 01:25.77
3. ryrycrycry
52
01:28.04
4. laineymix
41
01:43.33
5. Deeksha Agrawal
93
01:53.72
6. heathens13 01:56.47
7. PuppyM
53
01:56.73
8. wangluhong 01:58.52
9. barruf
125
02:32.15
10. llmt9
95
02:34.97
11. Louis Woodcock
36
02:46.49
12. shakey4321 02:58.23
13. yvhkgys
34
03:10.00
14. Komaf
15
03:30.61
15. rabcyr2 03:31.10
16. jimbo555
109
03:33.76
17. GaryMilligan 03:34.00
18. jaripetteri
88
03:39.36
19. JesusIsSavior 04:09.52
20. philou60520 04:45.46
Today
1. wangluhong 01:58.52
2. rabcyr2 03:31.10
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7.--- empty -----:--
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9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
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13.--- empty -----:--
14.--- empty -----:--
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20.--- empty -----:--
MO3
1. garbage
240
00:48.29
2. jeremi1
198
00:52.92
3. skkrtthat#0988
122
00:53.27
4. numbrr
320
00:59.59
5. Anza2700
63
01:01.83
6. ballbsaur
102
01:04.34
7. CrowdingFaun
80
01:08.07
8. borys3kk
135
01:14.91
9. Virginia Malone
61
01:16.88
10. TonyXiao
111
01:19.36
AO5
1. garbage
240
00:48.93
2. skkrtthat#0988
122
00:53.49
3. jeremi1
198
00:55.99
4. numbrr
320
01:00.91
5. Anza2700
63
01:04.34
6. ballbsaur
102
01:06.19
7. CrowdingFaun
80
01:12.46
8. Virginia Malone
61
01:17.41
9. TonyXiao
111
01:24.16
10. vx14
183
01:24.53
AO12
1. garbage
240
00:54.66
2. jeremi1
198
00:59.65
3. skkrtthat#0988
122
01:00.22
4. Anza2700
63
01:06.51
5. numbrr
320
01:10.16
6. ballbsaur
102
01:12.94
7. CrowdingFaun
80
01:22.46
8. Virginia Malone
61
01:28.31
9. vx14
183
01:28.52
10. Viktor Herskedal
175
01:32.81
Robots / programmatic solversinfo  
1.baely
46
00:00.006
2.tlstyer
148
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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