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. syucream
107
 00:05.01
2. gabobr
42
 00:07.96
3. Mitr256
151
 00:09.69
4. fishysua
147
 00:12.34
5. 驯龙高手
73
 00:14.34
6. Taco1717
34
 00:24.86
7. ChaosFate
6
 00:25.46
8. Lespring22 00:25.95
9. FunAcroFly
94
 00:31.45
10. yosiaki
94
 00:40.79
11. Kodakuna
15
 00:44.23
12. Educated-cat
11
 00:52.60
13. thrasymachus
34
 01:51.13
14. kornelbut
13
 10:31:08.93
15. Uthor 5d 18:44:18.60
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This Week
1. gabobr
42
 00:07.96
2. 驯龙高手
73
 00:14.34
3. Educated-cat
11
 00:52.60
4. FunAcroFly
94
 01:59.22
5. Uthor 5d 18:44:18.60
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Today
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MO3
1. jaybrainer
240
 00:01.33
2. vowels
216
 00:02.15
3. Jojo197
109
 00:02.47
4. nabi
92
 00:02.60
5. soy
149
 00:02.88
6. numbrr
300
 00:03.46
7. daanbe
216
 00:03.53
8. qqwref
260
 00:03.82
9. beatrixwashere
109
 00:04.66
10. haramey
231
 00:04.84
AO5
1. jaybrainer
240
 00:01.38
2. vowels
216
 00:02.36
3. Jojo197
109
 00:02.43
4. nabi
92
 00:02.60
5. soy
149
 00:02.77
6. numbrr
300
 00:03.92
7. qqwref
260
 00:04.07
8. daanbe
216
 00:04.09
9. Unequivocal
35
 00:05.10
10. beatrixwashere
109
 00:05.23
AO12
1. jaybrainer
240
 00:01.70
2. vowels
216
 00:02.85
3. Jojo197
109
 00:02.90
4. soy
149
 00:03.23
5. qqwref
260
 00:05.21
6. numbrr
300
 00:05.41
7. daanbe
216
 00:05.89
8. beatrixwashere
109
 00:06.07
9. Make
274
 00:06.72
10. haramey
231
 00:06.98
Robots / programmatic solversinfo  
1.tlstyer
127
00:00.006
2.Paul Bismuth
1
00:01.021
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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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2025-09-16 23:05:38

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