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. numbrr
320
04:04.65
2. chihiro
90
04:07.20
3. mizuki710
56
04:40.94
4. harveyrice
53
05:06.92
5. DarkChamp 05:47.44
6. 3mZh3ng 06:03.23
7. yzwy123
26
06:25.23
8. fufafofofofafuu 06:32.81
9. kangur
71
06:34.80
10. Nazrei
75
06:46.88
11. CTCCTES 06:50.65
12. PuzzleMaestro
92
07:05.98
13. hsss28 07:12.43
14. jiufeng
41
07:17.28
15. comradelx 07:23.64
16. tangram 07:40.25
17. dailinli
55
07:50.56
18. txuydgkn
35
07:54.18
19. muse317
38
08:21.86
20. shanaga
56
08:29.01
This Week
1. chihiro
90
04:09.10
2. DarkChamp 06:27.02
3. yzwy123
26
07:17.26
4. 3mZh3ng 07:21.41
5. fufafofofofafuu 07:25.20
6. hsss28 07:32.70
7. comradelx 07:32.73
8. Nazrei
75
07:35.95
9. muse317
38
08:21.86
10. rayzhang770 08:29.34
11. TillSt24 08:39.72
12. miyukina 08:51.97
13. fufafofafufi 08:56.90
14. anzuruni 09:48.08
15. Garrett Crayton 10:39.46
16. Rhododendron
153
11:13.71
17. aaaaaaaazzzz
28
11:49.39
18. 陳昇展
39
11:58.35
19. sissyoung 12:41.67
20. Ariel0223 13:41.87
Today
1. hsss28 07:32.70
2. comradelx 07:32.73
3. miyukina 08:51.97
4. Rhododendron
153
11:13.71
5. Ariel0223 13:41.87
6. wsnwuj
47
14:33.17
7. chx924
133
14:54.44
8. 莊晉源
20
21:34.06
9. ZunaKO 22:15.38
10. easun 24:06.39
11. crema
270
29:11.78
12. rainurmi 29:27.96
13. kaitlynwong1994
81
34:01.25
14. TalikEvans
2
34:08.59
15. tjbrand
24
37:55.94
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. numbrr
320
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. zhougjzj
19
05:28.42
9. liyan
164
05:35.05
10. cknori95
65
05:39.09
AO5
1. numbrr
320
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. zhougjzj
19
05:35.76
9. liyan
164
05:51.85
10. shanaga
56
05:53.17
AO12
1. numbrr
320
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
1
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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