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
00:31.61
2. Albi62 00:44.47
3. Dorice
275
00:44.64
4. PuppyM
62
00:46.84
5. takaz 00:48.77
6. dave73000 00:52.75
7. GoldChoco36
179
00:53.34
8. Jordy2
29
00:56.05
9. pierbralic 00:57.11
10. Oryn
198
01:01.48
11. sparks 01:09.07
12. laries
52
01:10.64
13. Huakun999 01:12.07
14. Santiluch
1
01:13.17
15. Pizikleto 01:17.36
16. kschmidt 01:19.62
17. KETJAK
46
01:23.27
18. jdubs
158
01:25.57
19. Dave Hecker
33
01:25.85
20. Oingboing 01:26.71
This Week
1. Arkan
102
00:31.61
2. Albi62 00:44.85
3. pierbralic 01:02.52
4. Huakun999 01:12.07
5. Santiluch
1
01:13.17
6. Pizikleto 01:17.36
7. jdubs
158
01:25.57
8. Alain1956 01:27.48
9. trozmus
28
01:32.67
10. FreshGenie
113
01:44.74
11. Sawdust99
55
01:52.61
12. DoubleA
85
01:57.06
13. Partimento
67
02:00.53
14. SuperBram
11
02:08.69
15. sandrovka
39
02:19.95
16. Twinwaffle
1
02:34.77
17. EpiaPS 06:21.96
18. 1XMvv 10:22.74
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MO3
1. Anza2700
75
00:22.53
2. skkrtthat#0988
125
00:23.58
3. garbage
250
00:24.12
4. jeremi1
201
00:25.50
5. numbrr
328
00:28.03
6. borys3kk
137
00:32.40
7. vx14
186
00:33.63
8. CrowdingFaun
80
00:34.69
9. zhewaxen
79
00:35.73
10. jaybrainer
287
00:36.20
AO5
1. garbage
250
00:24.31
2. Anza2700
75
00:25.03
3. skkrtthat#0988
125
00:25.32
4. jeremi1
201
00:26.56
5. numbrr
328
00:29.22
6. borys3kk
137
00:33.39
7. CrowdingFaun
80
00:34.69
8. vx14
186
00:35.57
9. zhewaxen
79
00:35.73
10. Virginia Malone
69
00:38.47
AO12
1. skkrtthat#0988
125
00:27.56
2. garbage
250
00:27.61
3. Anza2700
75
00:28.41
4. jeremi1
201
00:31.33
5. numbrr
328
00:33.44
6. vx14
186
00:38.94
7. CrowdingFaun
80
00:43.01
8. Arkan
102
00:43.70
9. L.W.
51
00:44.99
10. jaybrainer
287
00:45.53
Robots / programmatic solversinfo  
1.siebi
1
00:00.006
1.baely
47
00:00.006
3.tlstyer
158
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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