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. z9z9z9z9z9
94
 01:23.88
2. Tizianomas
18
 02:40.23
3. Leonidas 02:54.98
4. gabobr
45
 03:32.37
5. jessi30
2
 03:40.19
6. Beastinboston
19
 03:56.05
7. CrlD
119
 04:25.82
8. yeboiii
71
 04:53.11
9. Kailo
77
 05:01.31
10. dmgray 05:23.85
11. schadje
43
 06:07.06
12. Ripmeister 09:00.71
13. Tumulonembo 09:39.14
14. kibo4
37
 12:31.41
15. BigL1 14:58.69
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
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20.--- empty -----:--
This Week
1. gabobr
45
 03:32.37
2. jessi30
2
 03:40.19
3. CrlD
119
 04:25.82
4. yeboiii
71
 04:53.11
5. Kailo
77
 05:01.31
6. dmgray 05:55.43
7. schadje
43
 06:27.18
8. Ripmeister 09:38.95
9. Tumulonembo 09:39.14
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
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Today
1. gabobr
45
 03:32.37
2. yeboiii
71
 04:53.11
3. dmgray 05:55.43
4. Kailo
77
 06:42.25
5. schadje
43
 07:32.94
6. Tumulonembo 09:39.14
7. Ripmeister 17:56.36
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. soy
156
 01:01.86
2. jaybrainer
246
 01:10.11
3. syucream
112
 01:26.50
4. z9z9z9z9z9
94
 01:28.81
5. numbrr
303
 01:38.39
6. procrastinator3000
129
 01:39.19
7. Make
277
 01:45.51
8. Kaizer1824#0246
67
 01:51.74
9. pewira
72
 01:52.75
10. Jojo197
109
 01:52.90
AO5
1. soy
156
 01:06.32
2. jaybrainer
246
 01:11.95
3. syucream
112
 01:27.30
4. z9z9z9z9z9
94
 01:33.10
5. numbrr
303
 01:42.00
6. Make
277
 01:45.51
7. procrastinator3000
129
 01:48.20
8. pewira
72
 01:55.52
9. Jojo197
109
 01:57.59
10. Kaizer1824#0246
67
 02:03.24
AO12
1. soy
156
 01:15.61
2. jaybrainer
246
 01:21.72
3. syucream
112
 01:32.15
4. z9z9z9z9z9
94
 01:40.85
5. Make
277
 01:57.83
6. pewira
72
 02:03.56
7. procrastinator3000
129
 02:05.00
8. numbrr
303
 02:06.86
9. qqwref
264
 02:11.13
10. Jojo197
109
 02:13.64
Robots / programmatic solversinfo  
1.tlstyer
137
00:00.036
2.Paul Bismuth
1
00:13.072
3.--- empty -----:--

* 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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2025-12-23 22:37:28

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