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
90
 03:59.18
2. harveyrice
53
 05:02.20
3. DarkChamp 05:36.89
4. yzwy123
26
 06:16.49
5. 3mZh3ng 06:18.05
6. kangur
72
 06:24.60
7. quad
95
 06:27.62
8. hsss28 06:45.03
9. dailinli
56
 06:50.83
10. PuzzleMaestro
93
 07:05.98
11. fufafofafufi 07:18.79
12. comradelx 07:21.83
13. fufafofofofafuu 07:25.20
14. easli
62
 07:31.49
15. Nazrei
78
 07:35.95
16. Kaedyn Wright
46
 07:59.43
17. muse317
38
 08:21.86
18. xxbh02jf 08:26.16
19. shanaga
56
 08:29.01
20. rayzhang770 08:29.34
This Week
1. chihiro
90
 03:59.18
2. DarkChamp 05:36.89
3. yzwy123
26
 06:16.49
4. kangur
72
 06:24.60
5. quad
95
 06:27.62
6. hsss28 06:45.03
7. dailinli
56
 06:50.83
8. fufafofafufi 07:18.79
9. comradelx 07:21.83
10. 3mZh3ng 07:26.68
11. fufafofofofafuu 07:55.34
12. Kaedyn Wright
46
 07:59.43
13. Rhododendron
154
 09:19.40
14. muse317
38
 09:36.75
15. miyukina 10:14.86
16. aaaaaaaazzzz
29
 11:15.13
17. zyffr
20
 12:05.87
18. zzzaxx 12:07.07
19. Ariel0223 12:13.62
20. wldnekz1 13:04.51
Today
1. chihiro
90
 04:19.29
2. DarkChamp 05:36.89
3. hsss28 07:27.54
4. dailinli
56
 07:46.95
5. Rhododendron
154
 09:19.40
6. Freddie3
11
 13:28.61
7. chx924
134
 15:23.45
8. miyukina 15:40.90
9. T1anLan
39
 16:26.78
10. AkaHanaYo 16:41.13
11. 莊晉源
23
 17:42.08
12. s1lentm4ple 18:19.97
13. easun 22:02.54
14. AlexLi1
20
 27:49.08
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. numbrr
321
 04:05.39
2. chihiro
90
 04:20.49
3. biopower
157
 04:46.97
4. KkLewandowski
81
 04:52.25
5. mizuki710
56
 05:11.29
6. Bluegill16384
214
 05:20.52
7. David Canchila
131
 05:24.24
8. wangzimoxx
30
 05:26.53
9. zhougjzj
19
 05:28.42
10. liyan
164
 05:35.05
AO5
1. numbrr
321
 04:27.01
2. chihiro
90
 04:30.41
3. biopower
157
 04:47.12
4. KkLewandowski
81
 04:49.80
5. mizuki710
56
 05:29.80
6. David Canchila
131
 05:31.23
7. Bluegill16384
214
 05:31.35
8. wangzimoxx
30
 05:32.75
9. zhougjzj
19
 05:35.76
10. liyan
164
 05:51.85
AO12
1. numbrr
321
 04:32.85
2. biopower
157
 05:17.48
3. chihiro
90
 05:34.49
4. KkLewandowski
81
 05:50.42
5. David Canchila
131
 05:54.01
6. Bluegill16384
214
 06:02.85
7. shanaga
56
 06:07.10
8. cknori95
65
 06:09.45
9. 小帽一顶
102
 06:49.31
10. smalle peter
35
 06:54.95
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.071
2.exabyte_bot
2
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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