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 02:13.57
2. sjorel
70
02:31.99
3. Brian Murphy
121
02:47.18
4. ziljo
22
02:54.74
5. 보믈고
49
03:04.13
6. PuppyM
61
03:05.16
7. DavidSXM
141
03:12.90
8. takaz 03:26.72
9. tt1029
141
03:26.99
10. agnesfredrika
40
03:33.73
11. NCNCNC
35
03:36.14
12. oversizedpixie
136
03:38.24
13. kyle_90
58
03:42.10
14. eatatjoes
19
03:44.70
15. Arnon 03:50.27
16. Jordy2
26
04:00.62
17. Mcnugget
7
04:04.62
18. Job Tangboonchit
89
04:10.44
19. WYJ
106
04:11.01
20. Zixivyxity
37
04:13.56
This Week
1. DrDrfbagIII 02:22.45
2. sjorel
70
02:31.99
3. Brian Murphy
121
02:47.18
4. PuppyM
61
03:05.16
5. DavidSXM
141
03:12.90
6. NCNCNC
35
03:36.14
7. takaz 03:47.45
8. eatatjoes
19
03:49.75
9. Jordy2
26
04:00.62
10. Mcnugget
7
04:04.62
11. Job Tangboonchit
89
04:10.44
12. WYJ
106
04:11.01
13. Jajavier Garcia
57
04:15.38
14. gphil2001
157
04:18.32
15. fishly
4
04:19.64
16. Zixivyxity
37
04:24.16
17. PadreSilverback
56
04:41.02
18. Dorice
275
04:55.36
19. JesusIsSavior 04:56.41
20. Kammo 05:02.56
Today
1. DavidSXM
141
03:24.31
2. Dorice
275
04:55.36
3. 4rthur06
12
19:48.56
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. poom22
66
00:00.40
2. garbage
249
01:29.32
3. Anza2700
75
01:38.28
4. jeremi1
200
01:39.47
5. skkrtthat#0988
125
01:49.39
6. numbrr
327
01:52.10
7. Gregorio Valles
76
02:03.71
8. CrowdingFaun
80
02:19.87
9. Beinairo
182
02:20.02
10. vx14
185
02:22.08
AO5
1. poom22
66
00:00.41
2. garbage
249
01:30.96
3. jeremi1
200
01:40.31
4. Anza2700
75
01:40.80
5. skkrtthat#0988
125
01:49.70
6. numbrr
327
01:52.62
7. Gregorio Valles
76
02:10.76
8. CrowdingFaun
80
02:19.87
9. Beinairo
182
02:20.80
10. zhewaxen
79
02:27.34
AO12
1. poom22
66
00:00.41
2. garbage
249
01:35.17
3. jeremi1
200
01:43.09
4. Anza2700
75
01:44.71
5. skkrtthat#0988
125
01:53.60
6. numbrr
327
01:59.37
7. CrowdingFaun
80
02:25.75
8. Beinairo
182
02:29.26
9. vx14
185
02:32.57
10. PigeonLatino
164
02:36.41
Robots / programmatic solversinfo  
1.dbut2
50
00:00.003
2.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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