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. turing2026
4
00:02.82
2. hhhhhh2
152
00:06.71
3. lavaduck
23
00:07.04
4. Luvi1a
11
00:07.28
5. llmt9
98
00:07.59
6. TTAKDAE
1
00:07.64
7. ungebrowst
47
00:08.29
8. Preston10
109
00:08.46
9. steve415723
11
00:08.52
10. DrDrfbagIII 00:08.88
11. willy86ylliw
58
00:08.94
12. 00002
18
00:09.02
13. Kkaatt 00:09.09
14. cliper162 00:09.19
15. Gluon
5
00:09.46
16. pipifax 00:09.59
17. Raysz 00:09.61
18. Arkan
95
00:09.65
19. 구연모
15
00:09.81
20. shakey4321 00:10.18
This Week
1. lavaduck
23
00:07.04
2. Luvi1a
11
00:07.28
3. llmt9
98
00:07.59
4. TTAKDAE
1
00:07.64
5. ungebrowst
47
00:08.29
6. steve415723
11
00:08.52
7. DrDrfbagIII 00:08.88
8. Kkaatt 00:09.09
9. willy86ylliw
58
00:09.16
10. cliper162 00:09.19
11. pipifax 00:09.59
12. A13E17
6
00:10.18
13. Cassinii 00:10.27
14. shakey4321 00:10.69
15. renegade11 00:11.32
16. Albi62 00:11.33
17. Dorice
270
00:11.96
18. prinsed
35
00:12.19
19. Renegade11sucks 00:12.53
20. pandanlagl 00:12.72
Today
1. lavaduck
23
00:07.04
2. Luvi1a
11
00:07.72
3. renegade11 00:12.58
4. Jordy2
20
00:15.77
5. eRogue
42
00:25.33
6. jimbo555
110
00:25.87
7. ysykwtnb2965 00:27.77
8. colubra
5
00:28.38
9. MarkusG12 00:39.09
10. Courtchan12189 00:42.61
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. oldziyi0212
3
00:01.17
2. ziyi0212
2
00:01.34
3. garbage
243
00:05.76
4. Anza2700
64
00:05.87
5. jeremi1
199
00:06.28
6. numbrr
321
00:06.53
7. boru
131
00:06.93
8. skkrtthat#0988
122
00:06.99
9. ungebrowst
47
00:07.15
10. jaybrainer
268
00:07.20
AO5
1. oldziyi0212
3
00:01.21
2. ziyi0212
2
00:01.42
3. Anza2700
64
00:05.91
4. garbage
243
00:06.03
5. jeremi1
199
00:06.62
6. numbrr
321
00:06.83
7. skkrtthat#0988
122
00:06.96
8. ungebrowst
47
00:07.38
9. jaybrainer
268
00:07.40
10. boru
131
00:07.45
AO12
1. oldziyi0212
3
00:01.23
2. ziyi0212
2
00:04.00
3. garbage
243
00:06.42
4. Anza2700
64
00:06.90
5. jeremi1
199
00:07.01
6. numbrr
321
00:07.41
7. skkrtthat#0988
122
00:07.57
8. clock
14
00:08.04
9. jaybrainer
268
00:08.09
9. ungebrowst
47
00:08.09
Robots / programmatic solversinfo  
1.baely
46
00:00.002
2.dbut2
39
00:00.005
3.tlstyer
150
00:00.006

* 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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