Heyawake


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Heyawake is a logic puzzle with simple rules and challenging solutions.

The rules of Heyawake are simple:
You have to color the cells of the grid in black and white according to the rules:
- Regions with a number should contain black cells matching the number.
- 2 black cells cannot be adjacent horizontally or vertically.
- A straight (orthogonal) line of connected white cells cannot span across more than 2 regions.
- All white cells should be connected in a single group.

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Heyawake


6x6 Easy Heyawake | 6x6 Normal Heyawake | 6x6 Hard Heyawake | 8x8 Easy Heyawake | 8x8 Normal Heyawake | 8x8 Hard Heyawake | 10x10 Easy Heyawake | 10x10 Normal Heyawake | 10x10 Hard Heyawake | 15x15 Easy Heyawake | 15x15 Normal Heyawake | 15x15 Hard Heyawake | 20x20 Easy Heyawake | 20x20 Normal Heyawake | 20x20 Hard Heyawake

This Month
1. crema
147
 03:07.91
2. dexter051 03:38.37
3. TheFangSome13
105
 03:42.60
4. PheromoneJones 04:06.44
5. Edash
123
 05:40.85
6. Cemir
41
 06:07.59
7. Dorice
238
 08:36.67
8. Truth-or-Peace
122
 09:32.08
9. Joris Brouwer
37
 39:09.10
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This Week
1. Edash
123
 09:01.13
2. Dorice
238
 20:38.98
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Today
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MO3
1. soy
145
 01:17.65
2. syucream
94
 01:39.65
3. jaybrainer
226
 01:40.28
4. cryozentro
170
 01:41.17
5. PuzzleMaestro
73
 01:57.89
6. numbrr
289
 02:01.34
7. Viktor Herskedal
138
 02:07.99
8. Make
268
 02:12.29
9. a979453451
181
 02:23.27
10.anonymous
224
 02:32.97
AO5
1. soy
145
 01:20.85
2. jaybrainer
226
 01:47.07
3. syucream
94
 01:48.22
4. cryozentro
170
 01:51.08
5. numbrr
289
 02:10.94
6. PuzzleMaestro
73
 02:12.46
7. Make
268
 02:17.03
8. Viktor Herskedal
138
 02:18.92
9. a979453451
181
 02:33.39
10. PeachMenthol
167
 02:52.28
AO12
1. soy
145
 01:36.31
2. jaybrainer
226
 02:02.02
3. syucream
94
 02:06.88
4. cryozentro
170
 02:17.80
5. Make
268
 02:30.83
6. numbrr
289
 02:32.53
7. Viktor Herskedal
138
 02:37.30
8. a979453451
181
 02:56.55
9. PeachMenthol
167
 03:15.54
10.anonymous
224
 03:19.12
Robots / programmatic solversinfo  
1.tlstyer
109
00:00.043
2.Paul Bismuth
1
00:10.654
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* 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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2025-05-01 09:47:43

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