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
92
00:27.73
2. Virginia Malone
63
00:28.81
3. DrDrfbagIII 00:29.00
4. ryrycrycry
52
00:30.74
5. llmt9
95
00:33.25
6. willy86ylliw
57
00:35.16
7. Penroze
69
00:37.21
8. pipifax 00:37.41
9. Albi62 00:39.01
10. Uonia
82
00:39.68
11. ReeceD 00:39.81
12. plentyofkats 00:39.96
13. renegade11 00:40.67
14. Nieznany 00:42.00
15. stiermond 00:42.21
16. Dorice
269
00:43.05
17. pandanlagl 00:45.38
18. PuppyM
53
00:47.17
19. MushroomsCavern
89
00:47.67
20. zierkaa 00:48.19
This Week
1. Arkan
92
00:28.17
2. llmt9
95
00:34.20
3. pipifax 00:38.33
4. plentyofkats 00:39.96
5. Nieznany 00:42.80
6. Albi62 00:43.50
7. ReeceD 00:44.04
8. renegade11 00:44.89
9. pandanlagl 00:45.88
10. PuppyM
53
00:49.13
11. AnnaMGS 00:53.86
12. barruf
126
00:54.59
13. gabobr
50
00:56.54
14. malenandi43 00:57.90
15. jaripetteri
88
01:08.91
16. Lisa Freedman
10
01:09.05
17. skybula 01:09.84
18. KETJAK
39
01:09.85
19. paejunk
58
01:10.03
20. Rickieman86 01:10.46
Today
1. Arkan
92
00:32.96
2. llmt9
95
00:40.96
3. Albi62 00:46.00
4. renegade11 00:48.25
5. pandanlagl 00:50.47
6. AnnaMGS 00:53.86
7. gabobr
50
00:56.54
8. barruf
126
00:58.92
9. ambiorix 01:15.07
10. BobStein
46
01:26.77
11. B4dg3r
16
01:27.83
12. Eta3eta 01:52.52
13. DaveI
6
02:14.60
14. Perch1
16
02:47.99
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. garbage
241
00:19.28
2. jeremi1
199
00:20.08
3. Anza2700
63
00:20.14
4. numbrr
320
00:21.78
5. skkrtthat#0988
122
00:21.84
6. CrowdingFaun
80
00:26.60
7. Gregorio Valles
75
00:27.36
8. Noooo-dle
60
00:29.27
9. jaybrainer
265
00:29.76
10. SilverHawk
216
00:29.98
AO5
1. garbage
241
00:19.58
2. Anza2700
63
00:20.79
3. jeremi1
199
00:21.37
4. numbrr
320
00:21.80
5. skkrtthat#0988
122
00:22.36
6. CrowdingFaun
80
00:26.78
7. Gregorio Valles
75
00:28.18
8. Noooo-dle
60
00:29.70
9. vx14
183
00:30.53
10. Indirar
181
00:30.57
AO12
1. garbage
241
00:21.07
2. Anza2700
63
00:21.59
3. jeremi1
199
00:21.72
4. skkrtthat#0988
122
00:23.12
5. numbrr
320
00:23.60
6. CrowdingFaun
80
00:28.11
7. Gregorio Valles
75
00:29.39
8. Noooo-dle
60
00:31.32
9. jaybrainer
265
00:31.99
10. vx14
183
00:32.40
Robots / programmatic solversinfo  
1.baely
46
00:00.003
2.dbut2
38
00:00.005
3.tlstyer
148
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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