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
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This Week
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Today
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MO3
1.anonymous
124
 00:15.02
2. jaybrainer
227
 02:21.90
3. soy
145
 02:43.67
4. syucream
95
 02:51.13
5. cryozentro
171
 03:14.48
6. Viktor Herskedal
139
 03:39.62
7.anonymous
132
 03:52.64
8. Make
269
 04:04.25
9. summernight
205
 04:17.03
10. a979453451
182
 04:17.14
AO5
1.anonymous
124
 00:15.02
2. jaybrainer
227
 02:34.31
3. soy
145
 02:50.62
4. syucream
95
 03:06.06
5. cryozentro
171
 03:17.84
6. Viktor Herskedal
139
 03:53.73
7. Make
269
 04:04.25
8. summernight
205
 04:23.38
9. a979453451
182
 04:35.22
10. thao
348
 04:44.22
AO12
1.anonymous
124
 00:48.45
2. soy
145
 03:11.95
3. jaybrainer
227
 03:22.24
4. syucream
95
 03:34.47
5. cryozentro
171
 03:53.45
6. Viktor Herskedal
139
 04:30.69
7. Make
269
 05:05.68
8. summernight
205
 05:10.42
9. a979453451
182
 05:23.28
10. highprime
108
 05:39.87
Robots / programmatic solversinfo  
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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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2025-05-11 19:16:08

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