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 02:20.41
2. RaspberryAle 02:59.48
3. Arkan
96
03:01.73
4. Brian Murphy
116
03:03.44
5. PuppyM
58
03:05.26
6. WYJ
92
03:07.96
7. DavidSXM
138
03:18.17
8. plentyofkats 03:23.90
9. kyle_90
49
03:33.06
10. CombatCookie
35
03:34.95
11. zutile
45
03:37.35
12. rabcyr2 03:47.75
13. eatatjoes
19
03:54.89
14. Dorice
271
04:00.17
15. llmt9
99
04:13.54
16. PatuWu
12
04:14.95
17. takaz 04:26.31
18. barruf
130
04:26.34
19. Rudy4209
33
04:26.35
20. Jordy2
22
04:37.21
This Week
1. DrDrfbagIII 02:29.08
2. RaspberryAle 02:59.48
3. PuppyM
58
03:20.99
4. CombatCookie
35
03:34.95
5. WYJ
92
03:40.90
6. Jordy2
22
04:41.29
7. Ki11Bi11
34
04:47.66
8. Mcnugget
7
05:54.34
9. twoandbeii
14
05:57.69
10. Laeti63 06:08.61
11. JesusIsSavior 06:44.23
12. Nadibo
32
06:57.61
13. pipifax 07:48.57
14. Eta3eta 08:50.88
15. AScreenName 09:05.53
16. agnesfredrika
9
09:15.42
17. emmms
30
11:04.64
18. danpuzzler 11:25.45
19. Dandandan
10
12:11.84
20. Benjamin1
11
12:36.34
Today
1. Ki11Bi11
34
05:23.99
2. Eta3eta 09:24.43
3. Dandandan
10
12:11.84
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
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
01:29.32
2. jeremi1
199
01:39.47
3. skkrtthat#0988
122
01:49.39
4. numbrr
321
01:52.10
5. Anza2700
65
01:55.26
6. Gregorio Valles
75
02:03.71
7. CrowdingFaun
80
02:19.87
8. Beinairo
177
02:20.02
9. vx14
184
02:24.66
10. zhewaxen
79
02:26.31
AO5
1. garbage
243
01:30.96
2. jeremi1
199
01:40.31
3. skkrtthat#0988
122
01:49.70
4. numbrr
321
01:52.62
5. Anza2700
65
01:59.56
6. Gregorio Valles
75
02:10.76
7. CrowdingFaun
80
02:19.87
8. Beinairo
177
02:20.80
9. zhewaxen
79
02:27.34
9. vx14
184
02:27.34
AO12
1. garbage
243
01:35.17
2. jeremi1
199
01:43.09
3. skkrtthat#0988
122
01:53.60
4. numbrr
321
01:59.37
5. Anza2700
65
02:06.70
6. CrowdingFaun
80
02:25.75
7. Beinairo
177
02:29.98
8. vx14
184
02:37.66
9. Viktor Herskedal
177
02:40.20
10. zhewaxen
79
02:45.83
Robots / programmatic solversinfo  
1.dbut2
39
00:00.005
2.baely
46
00:00.006
3.tlstyer
150
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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