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

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This Month
1. katrin0000 01:40.70
2. highprime
137
 01:51.88
3. Brian Murphy
115
 02:01.08
4. Tizianomas
22
 02:25.84
5. Lilygoldfine
12
 03:04.42
6. Jefferson111222
20
 03:42.96
7. gabobr
48
 03:45.83
8. CrlD
120
 03:51.47
9. Irisa
141
 04:53.07
10. AstroNovalite
30
 05:00.34
11. not2sleepy
76
 05:20.99
12. wangsq
17
 05:56.64
13. dmgray 06:13.77
14. Churt Fumpus
28
 06:39.89
15. Mrooz 07:04.54
16. Lespring22 07:48.03
17. Itstotallykyle
49
 08:27.98
18. Taco1717
71
 08:51.86
19. Truth-or-Peace
133
 10:22.23
20. Ripmeister 10:26.92
This Week
1. highprime
137
 01:51.88
2. Lilygoldfine
12
 03:25.25
3. Jefferson111222
20
 03:45.74
4. CrlD
120
 04:40.73
5. AstroNovalite
30
 05:00.34
6. wangsq
17
 05:56.64
7. dmgray 06:13.77
8. Churt Fumpus
28
 06:39.89
9. Lespring22 07:48.03
10. Taco1717
71
 08:51.86
11. Truth-or-Peace
133
 10:22.23
12. Ripmeister 10:26.92
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Today
1. Lespring22 07:48.03
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MO3
1. soy
158
 01:01.86
2. jaybrainer
256
 01:10.11
3. z9z9z9z9z9
106
 01:18.36
4. syucream
112
 01:26.50
5. Kaizer1824#0246
74
 01:34.64
6. numbrr
310
 01:38.39
7. procrastinator3000
132
 01:39.19
8. Make
279
 01:45.51
9. pewira
72
 01:52.75
10. Jojo197
109
 01:52.90
AO5
1. soy
158
 01:06.32
2. jaybrainer
256
 01:11.95
3. z9z9z9z9z9
106
 01:19.41
4. syucream
112
 01:27.30
5. Kaizer1824#0246
74
 01:40.43
6. numbrr
310
 01:42.00
7. Make
279
 01:45.51
8. procrastinator3000
132
 01:48.20
9. pewira
72
 01:55.52
10. Jojo197
109
 01:57.59
AO12
1. soy
158
 01:15.61
2. jaybrainer
256
 01:21.72
3. z9z9z9z9z9
106
 01:25.25
4. syucream
112
 01:32.15
5. Kaizer1824#0246
74
 01:50.20
6. Make
279
 01:57.83
7. pewira
72
 02:03.56
8. procrastinator3000
132
 02:05.00
9. numbrr
310
 02:06.86
10. qqwref
266
 02:11.13
Robots / programmatic solversinfo  
1.tlstyer
142
00:00.036
2.Paul Bismuth
1
00:13.072
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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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