Yin-Yang


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Yin-Yang is a logic puzzle with simple rules and challenging solutions.

The rules are simple.Yin-Yang is played on a rectangular grid with no standard size. Some cells start out filled with black or white. The rest of the cells are empty. The goal is to color all cells in such a way that:
1. All black cells should be connected orthogonally in a single group.
2. All white cells should be connected orthogonally in a single group.
3. 2x2 areas of the same color are not allowed.

Click a cell with the mouse to make it black, click again to make it white.

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Yin-Yang


6x6 Easy Yin-Yang | 6x6 Normal Yin-Yang | 6x6 Hard Yin-Yang | 10x10 Easy Yin-Yang | 10x10 Normal Yin-Yang | 10x10 Hard Yin-Yang | 15x15 Easy Yin-Yang | 15x15 Normal Yin-Yang | 15x15 Hard Yin-Yang | 20x20 Easy Yin-Yang | 20x20 Normal Yin-Yang | 20x20 Hard Yin-Yang | 25x25 Easy Yin-Yang | 25x25 Normal Yin-Yang | 25x25 Hard Yin-Yang

This Month
1. zzzzz0229
22
00:39.17
2. Frog The Toast
82
01:23.17
3. ThePipeline
91
01:32.06
4. quad
87
01:48.76
5. loxmaxik 02:04.57
6. xXThePuzzlerXx 02:11.24
7. SHIRAUSA
44
02:22.10
8. stoopid 02:42.53
9. Popobaji
89
02:46.72
10. Minimarshoo
12
02:48.43
11. OtherBill 03:08.92
12. cwhwillie
100
03:10.64
13. valkrieez
121
03:17.30
14. AnonyMinor
76
03:36.85
15. Bobde29
22
03:43.92
16. Elijah Coleman
165
04:03.47
17. CakeCheese 04:50.50
18. PawDub
50
05:02.29
19. Jelle314 05:04.03
20. Claire miksch
48
05:06.74
This Week
1. zzzzz0229
22
00:39.17
2. Frog The Toast
82
01:30.77
3. ThePipeline
91
01:32.06
4. xXThePuzzlerXx 02:11.24
5. Popobaji
89
02:46.72
6. Elijah Coleman
165
04:03.47
7. CakeCheese 04:50.50
8. coolcat1 05:16.76
9. Dorice
265
05:28.05
10. Robert A
14
06:48.20
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Today
1. Frog The Toast
82
01:31.74
2. ThePipeline
91
01:32.06
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MO3
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AO5
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AO12
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Robots / programmatic solversinfo  
1.SudokuFan
30
00:03.539
2.xiaruizebot00:03.870
3.QuickBrownFox
1
00:05.085

* 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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2026-03-21 10:59:13

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