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 02:11.80
2. ryrycrycry
47
02:29.38
3. Rejara
222
02:47.12
4. SnowGuy
50
02:50.14
5. 小帽一顶
100
02:50.23
6. Arkan
87
02:59.39
7. DavidSXM
136
03:00.04
8. WYJ
68
03:09.36
9. kyle_90
47
03:16.66
10. DanielJ
31
03:17.70
11. tuberculosis
106
03:31.16
12. kunstlernauer29 03:33.04
13. PuppyM
49
03:34.48
14. w miao
28
03:48.51
15. Larry the pirate
124
03:50.33
16. willy86ylliw
54
03:53.53
17. BoilerUp985
54
03:56.45
18. PuzzleMaestro
92
03:58.34
19. Penroze
48
04:00.00
20. plentyofkats 04:01.19
This Week
1. ryrycrycry
47
02:29.38
2. DrDrfbagIII 02:32.19
3. WYJ
68
03:09.36
4. DavidSXM
136
03:23.59
5. PuppyM
49
03:34.48
6. w miao
28
03:57.96
7. PuzzleMaestro
92
03:58.34
8. kyle_90
47
04:01.93
9. Harry_Canyon
140
04:26.63
10. loucetios
55
05:04.30
11. Penroze
48
05:09.48
12. AtomicT
45
06:18.03
13. Nadibo
31
06:28.64
14. jimbo555
108
06:52.81
15. JesusIsSavior 07:06.07
16. Laeti63 07:24.62
17. kroller
20
07:44.08
18. danpuzzler 08:14.59
19. Macy
55
08:44.81
20. AMC
41
09:51.36
Today
1. kroller
20
07:44.08
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9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
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15.--- empty -----:--
16.--- empty -----:--
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18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. garbage
239
01:29.32
2. jeremi1
198
01:39.47
3. skkrtthat#0988
119
01:49.39
4. numbrr
314
01:52.10
5. Anza2700
58
01:55.26
6. Gregorio Valles
74
02:03.71
7. CrowdingFaun
80
02:19.87
8. Beinairo
171
02:20.80
9. zhewaxen
79
02:26.31
10. Viktor Herskedal
171
02:30.13
AO5
1. garbage
239
01:30.96
2. jeremi1
198
01:40.31
3. skkrtthat#0988
119
01:49.70
4. numbrr
314
01:52.62
5. Anza2700
58
01:59.56
6. Gregorio Valles
74
02:10.76
7. CrowdingFaun
80
02:19.87
8. Beinairo
171
02:20.80
9. zhewaxen
79
02:27.34
10. Viktor Herskedal
171
02:30.41
AO12
1. garbage
239
01:35.17
2. jeremi1
198
01:43.09
3. skkrtthat#0988
119
01:53.60
4. numbrr
314
01:59.37
5. Anza2700
58
02:06.70
6. CrowdingFaun
80
02:25.75
7. Beinairo
171
02:30.96
8. Viktor Herskedal
171
02:40.20
9. zhewaxen
79
02:45.83
10. Icay
195
02:50.33
Robots / programmatic solversinfo  
1.dbut2
38
00:00.005
2.baely
46
00:00.006
3.tlstyer
144
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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