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. KkLewandowski
81
05:08.39
4. DarkChamp 05:13.75
5. yzwy123
26
06:16.49
6. 3mZh3ng 06:18.05
7. kangur
72
06:24.60
8. quad
96
06:27.62
9. hsss28 06:45.03
10. dailinli
56
06:50.83
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
07:49.34
17. muse317
38
08:21.86
18. xxbh02jf 08:26.16
19. rayzhang770 08:29.34
20. jiufeng
41
08:30.37
This Week
1. chihiro
90
03:59.18
2. KkLewandowski
81
05:08.39
3. DarkChamp 05:13.75
4. yzwy123
26
06:16.49
5. kangur
72
06:24.60
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. Kaedyn Wright
46
07:49.34
12. Rhododendron
154
09:19.40
13. muse317
38
09:36.75
14. miyukina 10:14.86
15. aaaaaaaazzzz
29
11:15.13
16. yichen123
49
11:16.68
17. zyffr
20
12:05.87
18. zzzaxx 12:07.07
19. fufafofofofafuu 12:15.68
20. Ariel0223 12:28.37
Today
1. chihiro
90
04:08.71
2. KkLewandowski
81
05:08.39
3. DarkChamp 05:13.75
4. yzwy123
26
06:34.24
5. hsss28 07:07.02
6. Kaedyn Wright
46
07:49.34
7. 3mZh3ng 08:20.16
8. yichen123
49
11:16.68
9. miyukina 11:25.56
10. Rhododendron
154
12:31.36
11. sissyoung 14:20.29
12. chx924
134
14:52.64
13. AkaHanaYo 17:44.01
14. s1lentm4ple 20:13.13
15. rainurmi 23:16.05
16. OGS
14
29:11.44
17. Yyf丶Alan
4
36:57.49
18. 莊晉源
23
38:34.08
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
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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