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. Lua
131
 01:21.45
2. gabobr
41
 01:26.48
3. kennethaw88
148
 01:44.01
4. beatrixwashere
108
 01:55.27
5. pouldu
110
 02:16.58
6. 陈洛丹
19
 02:29.97
7. fishysua
144
 02:35.65
8. dmgray 02:47.63
9. not2sleepy
68
 02:56.82
10. Lily Goldfine
3
 03:08.60
11. Lespring22 03:47.05
12. thrasymachus
21
 05:51.95
13. Ztevan
13
 07:40.18
14. KristinaY
7
 08:32.20
15. kimsaram 13:39.86
16. Alfagore
22
 1:25:11.80
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This Week
1. Lespring22 03:47.05
2. Alfagore
22
 1:25:11.80
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Today
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MO3
1. soy
149
 00:30.71
2. jaybrainer
239
 00:31.30
3. numbrr
298
 00:44.24
4. WoenzelaarN
139
 00:47.22
5. procrastinator3000
125
 00:47.33
6. Make
273
 00:49.29
7. PuzzleMaestro
79
 00:56.53
8. qqwref
259
 00:58.00
9. Kaizer1824#0246
64
 00:58.15
10. hzy1025
44
 00:59.14
AO5
1. soy
149
 00:31.82
2. jaybrainer
239
 00:32.66
3. WoenzelaarN
139
 00:47.50
4. numbrr
298
 00:48.48
5. procrastinator3000
125
 00:51.02
6. Make
273
 00:53.55
7. Kaizer1824#0246
64
 01:00.10
8. hzy1025
44
 01:00.51
9. qqwref
259
 01:00.86
10. Brian Murphy
109
 01:02.81
AO12
1. soy
149
 00:34.77
2. jaybrainer
239
 00:34.92
3. WoenzelaarN
139
 00:50.54
4. numbrr
298
 00:52.06
5. procrastinator3000
125
 00:55.71
6. Make
273
 00:58.56
7. hzy1025
44
 01:03.58
8. qqwref
259
 01:05.44
9. Kaizer1824#0246
64
 01:06.34
10. Jojo197
107
 01:08.55
Robots / programmatic solversinfo  
1.tlstyer
126
00:00.012
2.Paul Bismuth
1
00:05.267
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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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2025-08-15 09:53:04

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