Slitherlink


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Slitherlink (also known as Fences and Loop the Loop) is a logic puzzle with simple rules and challenging solutions.

The rules are simple. You have to draw lines between the dots to form a single loop without crossings or branches. The numbers indicate how many lines surround it.
Left click between the dots to connect them. Right click to mark with X.

Video Tutorial
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Slitherlink


5x5 Normal Loop | 5x5 Hard Loop | 7x7 Normal Loop | 7x7 Hard Loop | 10x10 Normal Loop | 10x10 Hard Loop | 15x15 Normal Loop | 15x15 Hard Loop | 20x20 Normal Loop | 20x20 Hard Loop | 25x30 Normal Loop | 25x30 Hard Loop

New Puzzle
This Month
1. chihiro
92
 04:00.03
2. harveyrice
53
 04:40.12
3. mizuki710
58
 04:44.82
4. DarkChamp 04:56.22
5. easli
64
 05:28.81
6. quad
101
 05:30.46
7. jin7474 05:36.09
8. dailinli
59
 05:58.74
9. hsss28 06:33.56
10. shanaga
57
 06:40.88
11. yzwy123
26
 06:55.63
12. comradelx 07:24.42
13. txuydgkn
35
 07:35.13
14. Kaedyn Wright
49
 07:40.98
15. 3mZh3ng 08:22.93
16. SheReadsALot 08:23.80
17. sheesus 09:04.62
18. miyukina 09:25.75
19. itskiwi
59
 09:26.81
20. Setari 09:32.17
This Week
1. chihiro
92
 04:00.03
2. harveyrice
53
 04:40.12
3. DarkChamp 04:56.22
4. easli
64
 05:28.81
5. jin7474 05:57.52
6. dailinli
59
 05:58.74
7. hsss28 06:54.66
8. shanaga
57
 07:00.50
9. comradelx 07:24.42
10. txuydgkn
35
 07:35.13
11. yzwy123
26
 09:11.46
12. SheReadsALot 09:38.78
13. anzuruni 09:44.27
14. aaaaaaaazzzz
30
 09:57.85
15. miyukina 10:02.35
16. snekle
15
 10:33.96
17. Kaedyn Wright
49
 10:37.65
18. Tina Kool
139
 11:02.32
19. Aleksa Pupovac
54
 11:03.77
20. tonakai 11:24.75
Today
1. hsss28 06:54.66
2. anzuruni 09:44.27
3. Kaedyn Wright
49
 10:37.65
4. snekle
15
 10:58.54
5. miyukina 11:40.95
6. AkaHanaYo 13:15.62
7. kaitlynwong1994
84
 14:11.69
8. s1lentm4ple 14:11.85
9. 陳昇展
42
 15:06.43
10. sissyoung 16:10.77
11. Yyf丶Alan
10
 22:33.88
12. Wolverine
14
 25:35.54
13. kennethaw88
159
 28:56.50
14. tjbrand
29
 35:16.86
15. kantikshah
19
 37:11.35
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. numbrr
321
 04:05.39
2. chihiro
92
 04:20.49
3. KkLewandowski
83
 04:40.19
4. biopower
158
 04:46.97
5. mizuki710
58
 05:08.39
6. wangzimoxx
41
 05:16.22
7. Bluegill16384
216
 05:20.52
8. David Canchila
131
 05:24.24
9. zhougjzj
19
 05:28.42
10. liyan
165
 05:35.05
AO5
1. numbrr
321
 04:27.01
2. chihiro
92
 04:30.41
3. biopower
158
 04:47.12
4. KkLewandowski
83
 04:49.80
5. mizuki710
58
 05:29.80
6. David Canchila
131
 05:31.23
7. Bluegill16384
216
 05:31.35
8. wangzimoxx
41
 05:32.75
9. zhougjzj
19
 05:35.76
10. liyan
165
 05:51.85
AO12
1. numbrr
321
 04:32.85
2. biopower
158
 05:17.48
3. chihiro
92
 05:34.49
4. KkLewandowski
83
 05:47.23
5. David Canchila
131
 05:54.01
6. Bluegill16384
216
 06:02.85
7. shanaga
57
 06:07.10
8. cknori95
65
 06:09.45
9. quad
101
 06:36.28
10. 小帽一顶
102
 06:49.31
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.071
2.exabyte_bot
3
00:00.206
3.jllachan00:00.544

* 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.
You need to be logged in to track your averages

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