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
96
00:33.25
6. willy86ylliw
57
00:35.16
7. pipifax 00:37.04
8. Penroze
72
00:37.21
9. Albi62 00:39.01
10. Uonia
82
00:39.68
11. ReeceD 00:39.81
12. plentyofkats 00:39.96
13. PuppyM
54
00:40.31
14. renegade11 00:40.67
15. Nieznany 00:42.00
16. stiermond 00:42.21
17. Dorice
269
00:43.05
18. pandanlagl 00:45.38
19. MushroomsCavern
90
00:47.67
20. zierkaa 00:48.19
This Week
1. Arkan
92
00:28.17
2. llmt9
96
00:33.68
3. pipifax 00:37.04
4. PuppyM
54
00:40.31
5. renegade11 00:43.82
6. ReeceD 00:44.04
7. pandanlagl 00:45.88
8. Albi62 00:46.00
9. Nieznany 00:46.46
10. simsim29
8
00:50.93
11. barruf
126
00:53.49
12. AnnaMGS 00:53.86
13. Opie1234 00:54.27
14. gabobr
50
00:56.54
15. Megzarr
29
00:59.32
16. A13E17
6
01:00.59
17. prinsed
35
01:02.97
18. malenandi43 01:03.42
19. cct222 01:07.28
20. KETJAK
39
01:08.93
Today
1. Arkan
92
00:30.04
2. llmt9
96
00:33.68
3. pipifax 00:39.55
4. PuppyM
54
00:40.31
5. renegade11 00:43.82
6. pandanlagl 00:51.41
7. barruf
126
00:53.49
8. prinsed
35
01:02.97
9. cct222 01:07.28
10. Adrianqin
10
01:36.51
11. Terminal
4
01:43.73
12. ysykwtnb2965 01:58.30
13. AMC
41
03:20.16
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. garbage
241
00:19.28
2. Anza2700
63
00:20.05
3. jeremi1
199
00:20.08
4. numbrr
321
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
266
00:29.76
10. SilverHawk
216
00:29.98
AO5
1. garbage
241
00:19.58
2. Anza2700
63
00:20.36
3. jeremi1
199
00:21.37
4. numbrr
321
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
321
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
266
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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