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 01:02.71
2. Virginia Malone
61
01:04.11
3. Arkan
91
01:06.24
4. PuppyM
53
01:18.37
5. Sonar
83
01:18.94
6. mloom
68
01:21.35
7. Penroze
65
01:21.37
8. furia 01:23.84
9. willy86ylliw
57
01:26.89
10. BoilerUp985
65
01:28.03
11. Albi62 01:29.37
12. llmt9
95
01:37.21
13. wangluhong 01:37.29
14. pipifax 01:38.94
15. Uonia
81
01:41.17
16. stiermond 01:51.10
17. NCNCNC
20
01:52.10
18. pandanlagl 01:54.90
19. AnnaMGS 02:02.27
20. renegade11 02:03.49
This Week
1. Virginia Malone
61
01:04.11
2. Arkan
91
01:06.24
3. PuppyM
53
01:18.37
4. Sonar
83
01:19.30
5. furia 01:25.84
6. llmt9
95
01:37.21
7. Uonia
81
01:41.17
8. wangluhong 01:48.26
9. stiermond 01:51.10
10. NCNCNC
20
01:52.10
11. pipifax 01:56.19
12. pandanlagl 02:00.50
13. Louis Woodcock
36
02:13.36
14. renegade11 02:14.98
15. barruf
125
02:22.41
16. MushroomsCavern
85
02:38.71
17. jaripetteri
88
02:41.69
18. shakey4321 02:46.33
19. billy2
24
02:49.42
20. SunnyRo
51
03:00.87
Today
1. wangluhong 01:57.26
2. stiermond 02:18.35
3. jaripetteri
88
02:41.69
4. renegade11 02:45.47
5. shakey4321 02:46.33
6. SunnyRo
51
03:00.87
7. jimbo555
109
03:18.08
8. Laeti63 03:24.13
9. Nadibo
32
03:36.87
10. AMC
41
04:36.89
11. kaliakasky
8
06:12.25
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. garbage
240
00:41.99
2. jeremi1
198
00:43.16
3. Anza2700
63
00:44.53
4. skkrtthat#0988
122
00:49.14
5. numbrr
320
00:49.22
6. Gregorio Valles
75
00:54.88
7. CrowdingFaun
80
00:55.63
8. Noooo-dle
60
01:04.96
9. zhewaxen
79
01:06.97
10. vx14
183
01:07.30
AO5
1. garbage
240
00:42.39
2. jeremi1
198
00:45.48
3. Anza2700
63
00:47.32
4. skkrtthat#0988
122
00:49.96
5. numbrr
320
00:50.44
6. CrowdingFaun
80
00:56.90
7. Noooo-dle
60
01:06.59
8. vx14
183
01:08.45
9. L.W.
51
01:09.42
10. summernight
234
01:09.52
AO12
1. garbage
240
00:44.25
2. jeremi1
198
00:48.98
3. Anza2700
63
00:50.13
4. skkrtthat#0988
122
00:52.24
5. numbrr
320
00:53.39
6. CrowdingFaun
80
00:58.61
7. Noooo-dle
60
01:09.57
8. L.W.
51
01:11.86
9. vx14
183
01:12.52
10. summernight
234
01:16.52
Robots / programmatic solversinfo  
1.baely
46
00:00.002
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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