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. ypw19
91
01:15.37
2. puzzlepossum 01:19.35
3. Irisa
147
01:24.27
4. Arkan
86
01:29.25
5. ryrycrycry
45
01:34.05
6. YL0825 01:39.59
7. SnowGuy
50
01:44.30
8. laineymix
36
01:44.83
9. Larry the pirate
122
01:46.60
10. PuppyM
48
01:46.66
11. Albi62 01:50.14
12. wangluhong 01:50.47
13. kyle_90
46
01:51.90
14. DanielJ
30
01:55.05
15. BoilerUp985
51
01:58.13
16. emelia1201 02:16.33
17. Rhododendron
151
02:19.20
18. willy86ylliw
52
02:21.66
19. Dorice
266
02:26.21
20. Alex MJ
1
02:28.19
This Week
1. Arkan
86
01:29.25
2. YL0825 01:41.77
3. laineymix
36
01:44.83
4. wangluhong 01:56.89
5. BoilerUp985
51
01:58.13
6. kyle_90
46
02:06.50
7. emelia1201 02:16.33
8. willy86ylliw
52
02:21.66
9. takaz 02:41.49
10. mamawilma
84
02:49.78
11. Odenzon
24
03:03.86
12. Mg2
12
03:19.12
13. jimbo555
107
04:09.97
14. philou60520 04:12.57
15. villi
70
04:34.75
16. AnnaCL8
32
08:25.56
17. NoGunman
32
08:58.69
18. HNO3
6
12:38.81
19. GoldLunarist 15:02.18
20. chenyang 16:40.19
Today
1. wangluhong 02:00.65
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MO3
1. garbage
239
00:48.29
2. jeremi1
198
00:52.92
3. skkrtthat#0988
118
00:53.27
4. numbrr
312
00:59.59
5. Anza2700
56
01:01.83
6. ballbsaur
102
01:04.34
7. CrowdingFaun
80
01:08.07
8. borys3kk
134
01:14.91
9. TonyXiao
111
01:19.36
10. summernight
232
01:19.72
AO5
1. garbage
239
00:48.93
2. skkrtthat#0988
118
00:53.49
3. jeremi1
198
00:55.99
4. numbrr
312
01:00.91
5. Anza2700
56
01:04.34
6. ballbsaur
102
01:06.19
7. CrowdingFaun
80
01:12.46
8. TonyXiao
111
01:24.16
9. vx14
180
01:25.95
10. summernight
232
01:27.08
AO12
1. garbage
239
00:54.66
2. jeremi1
198
00:59.65
3. skkrtthat#0988
118
01:00.52
4. Anza2700
56
01:06.51
5. numbrr
312
01:10.16
6. ballbsaur
102
01:12.94
7. CrowdingFaun
80
01:22.46
8. vx14
180
01:28.52
9. Viktor Herskedal
170
01:32.81
10. Indirar
181
01:33.91
Robots / programmatic solversinfo  
1.baely
46
00:00.006
2.tlstyer
143
00:00.010
3.cfinn
37
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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