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. steve415723
16
00:06.77
2. Anza2700
67
00:07.24
3. ungebrowst
47
00:07.25
4. llmt9
100
00:07.75
5. TTAKDAE
1
00:07.80
6. lavaduck
29
00:07.94
7. Luvi1a
14
00:08.02
8. DrDrfbagIII 00:08.36
9. Gluon
13
00:08.37
10. Kkaatt 00:08.51
11. willy86ylliw
60
00:08.55
12. thall
64
00:08.95
13. Arkan
98
00:09.06
14. dbot
22
00:09.57
15. Albi62 00:10.23
16. A13E17
6
00:10.27
17. pipifax 00:10.29
18. MushroomsCavern
112
00:10.55
19. renegade11 00:10.69
20. name
28
00:11.44
This Week
1. Luvi1a
14
00:08.02
2. llmt9
100
00:08.67
3. Arkan
98
00:09.06
4. Kkaatt 00:09.86
5. renegade11 00:10.92
6. Albi62 00:11.12
7. pipifax 00:11.65
8. epinu
131
00:12.50
9. pandanlagl 00:13.79
10. モグモグ
60
00:13.92
11. BabSick__
32
00:14.00
12. prinsed
35
00:14.44
13. sway85
23
00:15.07
14. Terriama
61
00:15.79
15. rabcyr2 00:18.59
16. Scr33n 00:19.73
17. Kammo 00:20.63
18. 12345q1q2 00:20.73
19. sflighty
43
00:20.81
20. JernauGurgeh 00:21.38
Today
1. Albi62 00:11.97
2. renegade11 00:12.21
3. Terriama
61
00:15.79
4. Kammo 00:20.63
5. chrispy
83
00:22.92
6. jimbo555
111
00:23.83
7. colubra
5
00:26.11
8. spaghetti of jxm
18
00:29.12
9. hexe222
1
00:31.53
10. zylgy
6
00:36.97
11. JerryG 00:57.37
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. oldziyi0212
3
00:01.17
2. ziyi0212
2
00:01.34
3. Anza2700
67
00:05.64
4. garbage
244
00:05.76
5. jeremi1
200
00:06.28
6. skkrtthat#0988
123
00:06.50
7. numbrr
321
00:06.53
8. jaybrainer
273
00:06.89
9. boru
131
00:06.93
10. ungebrowst
47
00:07.15
AO5
1. oldziyi0212
3
00:01.21
2. ziyi0212
2
00:01.42
3. Anza2700
67
00:05.89
4. garbage
244
00:06.03
5. jeremi1
200
00:06.62
6. numbrr
321
00:06.83
7. skkrtthat#0988
123
00:06.96
8. jaybrainer
273
00:07.15
9. ungebrowst
47
00:07.38
10. boru
131
00:07.45
AO12
1. oldziyi0212
3
00:01.23
2. ziyi0212
2
00:04.00
3. Anza2700
67
00:06.31
4. garbage
244
00:06.42
5. jeremi1
200
00:07.01
6. numbrr
321
00:07.41
7. skkrtthat#0988
123
00:07.57
8. jaybrainer
273
00:07.75
9. clock
14
00:08.04
10. ungebrowst
47
00:08.09
Robots / programmatic solversinfo  
1.baely
46
00:00.002
1.dbut2
41
00:00.002
3.siebi
1
00:00.006

* 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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