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
96
00:16.91
2. llmt9
98
00:17.25
3. DrDrfbagIII 00:18.40
4. pipifax 00:19.35
5. willy86ylliw
59
00:19.74
6. BoilerUp985
71
00:21.66
7. renegade11 00:22.18
8. PuppyM
57
00:22.46
9. Albi62 00:22.62
10. Dorice
270
00:22.83
11. MushroomsCavern
104
00:23.09
12. Norstar 00:24.45
13. pandanlagl 00:25.99
14. prinsed
35
00:26.26
15. name
20
00:28.25
16. Zixivyxity
26
00:28.45
17. trozmus
25
00:29.08
18. Richrrad
34
00:31.27
19. C526
45
00:33.41
20. barruf
129
00:33.62
This Week
1. Arkan
96
00:17.40
2. llmt9
98
00:18.54
3. willy86ylliw
59
00:19.74
4. pipifax 00:20.85
5. BoilerUp985
71
00:21.66
6. PuppyM
57
00:22.46
7. Albi62 00:22.62
8. Dorice
270
00:22.83
9. MushroomsCavern
104
00:23.09
10. renegade11 00:24.53
11. pandanlagl 00:25.99
12. Norstar 00:27.79
13. name
20
00:28.25
14. trozmus
25
00:29.08
15. prinsed
35
00:34.42
16. Yongbull 00:34.84
17. Dandandan
10
00:35.75
18. rabcyr2 00:39.32
19. redbag
37
00:39.41
20. Mxrixii
20
00:41.80
Today
1. llmt9
98
00:21.26
2. ysykwtnb2965 01:05.82
3. Iris579
20
01:43.74
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
00:11.40
2. Anza2700
64
00:11.96
3. jeremi1
199
00:12.01
4. numbrr
321
00:12.77
5. skkrtthat#0988
122
00:13.30
6. CrowdingFaun
80
00:15.20
7. NooM
326
00:17.20
8. vx14
184
00:17.25
9. Gregorio Valles
75
00:17.48
10. Noooo-dle
61
00:17.56
AO5
1. garbage
243
00:11.57
2. Anza2700
64
00:12.27
3. jeremi1
199
00:12.50
4. numbrr
321
00:13.06
5. skkrtthat#0988
122
00:13.33
6. CrowdingFaun
80
00:16.44
7. NooM
326
00:17.39
8. Noooo-dle
61
00:17.56
9. selahsea
128
00:17.73
10. Gregorio Valles
75
00:17.77
AO12
1. garbage
243
00:12.12
2. Anza2700
64
00:13.16
3. jeremi1
199
00:13.44
4. numbrr
321
00:13.99
5. skkrtthat#0988
122
00:14.36
6. CrowdingFaun
80
00:17.10
7. NooM
326
00:18.08
8. Virginia Malone
63
00:18.62
9. Gregorio Valles
75
00:18.74
10. vx14
184
00:18.88
Robots / programmatic solversinfo  
1.baely
46
00:00.002
2.dbut2
39
00:00.005
2.Theus
1
00:00.005

* 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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