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 02:24.86
2. Beinairo
179
02:40.50
3. takaz 03:16.33
4. PuppyM
59
03:20.82
5. BoilerUp985
80
03:27.13
6. WYJ
98
03:37.17
7. MushroomsCavern
115
03:43.87
8. kyle_90
50
03:44.82
9. eatatjoes
19
03:47.28
10. DavidSXM
139
03:49.67
11. NCNCNC
24
03:54.53
12. drla30
15
03:58.57
13. rabcyr2 04:13.28
14. 보믈고
45
04:29.46
15. PatuWu
12
04:35.07
16. agnesfredrika
17
04:45.25
17. Mcnugget
7
04:45.71
18. Ki11Bi11
36
05:00.31
19. tuntun
97
05:23.96
20. AnnaMGS 05:24.85
This Week
1. DrDrfbagIII 02:32.48
2. takaz 03:16.33
3. PuppyM
59
03:25.22
4. WYJ
98
03:43.86
5. eatatjoes
19
03:56.66
6. agnesfredrika
17
04:45.25
7. tuntun
97
05:23.96
8. Kammo 05:47.70
9. fishly 05:50.67
10. モグモグ
61
06:27.59
11. danpuzzler 06:37.29
12. Laeti63 06:52.42
13. jimbo555
111
06:56.59
14. Nadibo
32
07:05.59
15. PadreSilverback
51
07:13.07
16. froz3n_
89
07:14.46
17. DoubleA
79
08:25.41
18. noliai
230
08:41.46
19. -Jason-
38
10:21.08
20. Mathsfan
9
13:57.14
Today
1. danpuzzler 06:37.29
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MO3
1. garbage
245
01:29.32
2. jeremi1
200
01:39.47
3. Anza2700
69
01:45.48
4. skkrtthat#0988
123
01:49.39
5. numbrr
321
01:52.10
6. Gregorio Valles
75
02:03.71
7. CrowdingFaun
80
02:19.87
8. Beinairo
179
02:20.02
9. vx14
184
02:24.66
10. zhewaxen
79
02:26.31
AO5
1. garbage
245
01:30.96
2. jeremi1
200
01:40.31
3. Anza2700
69
01:48.41
4. skkrtthat#0988
123
01:49.70
5. numbrr
321
01:52.62
6. Gregorio Valles
75
02:10.76
7. CrowdingFaun
80
02:19.87
8. Beinairo
179
02:20.80
9. zhewaxen
79
02:27.34
9. vx14
184
02:27.34
AO12
1. garbage
245
01:35.17
2. jeremi1
200
01:43.09
3. Anza2700
69
01:50.50
4. skkrtthat#0988
123
01:53.60
5. numbrr
321
01:59.37
6. CrowdingFaun
80
02:25.75
7. Beinairo
179
02:29.98
8. vx14
184
02:37.66
9. Viktor Herskedal
181
02:40.20
10. zhewaxen
79
02:45.83
Robots / programmatic solversinfo  
1.dbut2
41
00:00.003
2.baely
46
00:00.006
3.tlstyer
151
00:00.008

* 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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