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 00:27.33
2. ypw19
90
00:29.14
3. Arkan
85
00:29.95
4. Irisa
142
00:32.02
5. vx14
179
00:34.36
6. Sonar
82
00:35.09
7. pipifax 00:36.92
8. Dorice
265
00:40.53
9. ReeceD 00:40.60
10. Albi62 00:41.78
11. renegade11 00:42.91
12. pandanlagl 00:44.15
13. willy86ylliw
50
00:44.43
14. kyle_90
45
00:45.71
15. PuppyM
47
00:46.62
16. Emzed
65
00:51.66
17. Jazka 00:51.78
18. BoilerUp985
47
00:51.86
19. tuberculosis
101
00:51.91
20. Elle2
49
00:52.42
This Week
1. Arkan
85
00:29.95
2. pipifax 00:39.64
3. ReeceD 00:43.40
4. renegade11 00:44.15
5. PuppyM
47
00:47.09
6. kyle_90
45
00:47.13
7. willy86ylliw
50
00:49.69
8. pandanlagl 00:49.84
9. BoilerUp985
47
00:51.86
10. mamawilma
80
00:54.48
11. AnnaMGS 00:55.55
12. Louis Woodcock
23
01:05.16
13. malenandi43 01:06.53
14. jimbo555
107
01:06.73
15. Woutav
45
01:08.94
16. ambiorix 01:09.49
17. Scozzie245 01:10.31
18. tshiaE 01:11.77
19. Beastinboston
45
01:13.60
20. paejunk
56
01:14.61
Today
1. pipifax 00:41.19
2. ReeceD 00:46.95
3. PuppyM
47
00:47.09
4. kyle_90
45
00:47.13
5. renegade11 00:48.66
6. willy86ylliw
50
00:50.39
7. Mercury991 01:21.88
8. kroller
20
01:25.94
9. jimbo555
107
01:29.56
10. chachasmooth.
9
02:34.31
11. sanxiao 03:24.59
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. garbage
239
00:19.28
2. jeremi1
198
00:20.08
3. Anza2700
55
00:20.52
4. numbrr
310
00:21.78
5. skkrtthat#0988
116
00:21.84
6. CrowdingFaun
80
00:26.60
7. Noooo-dle
60
00:29.27
8. jaybrainer
258
00:29.76
9. SilverHawk
216
00:29.98
10. Indirar
181
00:30.02
AO5
1. garbage
239
00:19.58
2. Anza2700
55
00:20.79
3. jeremi1
198
00:21.37
4. numbrr
310
00:21.80
5. skkrtthat#0988
116
00:22.36
6. CrowdingFaun
80
00:26.78
7. Noooo-dle
60
00:29.70
8. vx14
179
00:30.53
9. Indirar
181
00:30.57
10. jaybrainer
258
00:30.69
AO12
1. garbage
239
00:21.07
2. jeremi1
198
00:21.72
3. Anza2700
55
00:22.05
4. skkrtthat#0988
116
00:23.12
5. numbrr
310
00:23.60
6. CrowdingFaun
80
00:28.11
7. Noooo-dle
60
00:31.32
8. jaybrainer
258
00:31.99
9. vx14
179
00:32.42
10. Indirar
181
00:32.70
Robots / programmatic solversinfo  
1.baely
46
00:00.003
2.dbut2
38
00:00.005
3.tlstyer
142
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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