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. DrDrfbagIII 01:06.61
2. Arkan
96
01:07.60
3. Sonar
83
01:10.17
4. PuppyM
58
01:16.73
5. BoilerUp985
73
01:19.57
6. furia 01:20.41
7. llmt9
99
01:23.35
8. beatrixwashere
122
01:24.90
9. Albi62 01:33.92
10. wangluhong 01:36.84
11. pipifax 01:45.37
12. Dorice
271
01:46.46
13. CroMa
96
01:47.48
14. AnnaMGS 01:49.72
15. Zixivyxity
26
01:51.16
16. pandanlagl 01:52.45
17. barruf
130
01:53.54
18. Jazka 01:56.58
19. rabcyr2 01:59.85
20. sschaewon 02:01.39
This Week
1. DrDrfbagIII 01:06.61
2. Sonar
83
01:10.17
3. Arkan
96
01:12.11
4. BoilerUp985
73
01:22.49
5. furia 01:24.10
6. beatrixwashere
122
01:24.90
7. PuppyM
58
01:28.03
8. wangluhong 01:39.69
9. AnnaMGS 01:49.72
10. pandanlagl 01:52.45
11. pipifax 01:59.57
12. Jordy2
22
02:09.06
13. renegade11 02:12.36
14. JesusIsSavior 02:17.06
15. rabcyr2 02:26.10
16. skybula 02:45.10
17. Benjamin1
11
02:53.26
18. jaripetteri
89
03:06.40
19. jimbo555
110
03:09.83
20. Jorjess
31
03:18.02
Today
1. furia 01:24.10
2. wangluhong 01:48.61
3. pandanlagl 01:55.12
4. JesusIsSavior 02:27.42
5. renegade11 02:38.56
6. Kammo 03:24.90
7. DoubleA
78
04:00.41
8. Chalet25 06:20.70
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. garbage
243
00:41.99
2. jeremi1
199
00:43.16
3. Anza2700
65
00:44.34
4. skkrtthat#0988
122
00:49.14
5. numbrr
321
00:49.22
6. Gregorio Valles
75
00:54.88
7. CrowdingFaun
80
00:55.63
8. vx14
184
01:02.69
9. Noooo-dle
62
01:04.96
10. zhewaxen
79
01:06.97
AO5
1. garbage
243
00:42.39
2. Anza2700
65
00:44.90
3. jeremi1
199
00:45.48
4. skkrtthat#0988
122
00:49.96
5. numbrr
321
00:50.44
6. CrowdingFaun
80
00:56.90
7. vx14
184
01:05.80
8. Noooo-dle
62
01:06.59
9. L.W.
51
01:09.42
10. summernight
236
01:09.52
AO12
1. garbage
243
00:44.25
2. jeremi1
199
00:48.98
3. Anza2700
65
00:49.30
4. skkrtthat#0988
122
00:52.24
5. numbrr
321
00:53.39
6. CrowdingFaun
80
00:58.61
7. vx14
184
01:08.12
8. Noooo-dle
62
01:09.57
9. L.W.
51
01:11.86
10. jaybrainer
270
01:13.90
Robots / programmatic solversinfo  
1.baely
46
00:00.002
2.dbut2
39
00:00.005
3.tlstyer
150
00:00.007

* 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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