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. Arkan
102
00:34.47
2. MushroomsCavern
135
00:43.85
3. Albi62 00:44.47
4. Dorice
275
00:44.64
5. PuppyM
61
00:46.84
6. dave73000 00:52.75
7. GoldChoco36
175
00:53.34
8. Meerkat
221
00:54.60
9. pierbralic 00:57.11
10. shei
93
00:58.50
11. agnesfredrika
40
00:58.70
12. caroy 00:59.98
13. takaz 01:01.05
14. Oryn
196
01:01.48
15. oversizedpixie
136
01:03.67
16. nguyeng 01:05.42
17. laries
51
01:10.64
18. agrayperspectiv 01:18.46
19. kschmidt 01:19.62
20. KETJAK
45
01:23.27
This Week
1. Arkan
102
00:38.02
2. dave73000 00:52.75
3. Albi62 00:52.89
4. PuppyM
61
00:56.87
5. pierbralic 00:57.11
6. kschmidt 01:19.62
7. Oingboing 01:26.71
8. laries
51
01:30.82
9. elcapo777 01:44.25
10. Alain1956 01:44.51
11. Laeti63 01:45.61
12. FreshGenie
113
01:49.00
13. Partimento
66
01:50.48
14. Marli 01:53.50
15. Sawdust99
54
01:55.60
16. Xameis
4
02:00.81
17. laels 04:06.49
18. DoubleA
84
23:01.75
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Today
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MO3
1. Anza2700
75
00:22.53
2. skkrtthat#0988
125
00:23.58
3. garbage
249
00:24.12
4. jeremi1
200
00:25.50
5. numbrr
327
00:28.03
6. borys3kk
137
00:32.40
7. CrowdingFaun
80
00:34.69
8. zhewaxen
79
00:35.73
9. vx14
185
00:35.85
10. jaybrainer
284
00:36.20
AO5
1. garbage
249
00:24.31
2. Anza2700
75
00:25.03
3. skkrtthat#0988
125
00:25.32
4. jeremi1
200
00:26.56
5. numbrr
327
00:29.22
6. borys3kk
137
00:33.39
7. CrowdingFaun
80
00:34.69
8. zhewaxen
79
00:35.73
9. vx14
185
00:37.86
10. Virginia Malone
68
00:38.47
AO12
1. skkrtthat#0988
125
00:27.56
2. garbage
249
00:27.61
3. Anza2700
75
00:28.41
4. jeremi1
200
00:31.33
5. numbrr
327
00:33.44
6. vx14
185
00:40.09
7. CrowdingFaun
80
00:43.01
8. Arkan
102
00:43.70
9. L.W.
51
00:44.99
10. jaybrainer
284
00:45.53
Robots / programmatic solversinfo  
1.siebi
1
00:00.006
1.baely
47
00:00.006
3.tlstyer
156
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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