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
Position for user "PTTturing"
All time:481 (01:08.92)This Month:n/aThis Week:n/aToday:n/a
All time position
479. janim
26
 01:08.64
480. Malicious_MrMustrad
16
 01:08.91
481. PTTturing 01:08.92
481. Tugs-Ochir Pachisa
7
 01:08.92
483. lukin87 01:09.06

This Month
1. zzzzz0229
22
 00:17.21
2. PuzzleMaestro
90
 00:20.00
3. martosss
98
 00:24.11
4. TriMet
35
 00:31.17
5. Aou73
46
 00:31.53
6. fufafofofofafuu 00:33.65
7. fufafofafufi 00:35.30
8. 66
46
 00:37.78
9. tsubaki310
1
 00:39.74
10. 3328037
70
 00:41.76
11. quad
87
 00:44.79
12. Kenolo353
120
 00:46.96
13. Oryn
171
 00:50.30
14. cecile 00:55.72
15. qobi
235
 00:57.93
16. y4mburger 00:58.72
17. GaryMilligan 00:59.74
18. iofbh 01:00.15
19. hgfds 01:04.55
20. Dorice
265
 01:06.33
This Week
1. martosss
98
 00:24.11
2. TriMet
35
 00:34.41
3. fufafofafufi 00:35.30
4. fufafofofofafuu 00:37.06
5. 3328037
70
 00:43.06
6. quad
87
 00:44.79
7. Kenolo353
120
 00:53.99
8. cecile 01:04.08
9. hgfds 01:04.55
10. Dorice
265
 01:06.33
11. beatrixwashere
115
 01:07.43
12. GaryMilligan 01:07.50
13. sporg 01:12.31
14. qobi
235
 01:14.38
15. homer 01:16.31
16. Merlin3 01:16.80
17. Rhododendron
150
 01:22.37
18. batiko 01:22.41
19. katsudon
1
 01:23.06
20. daghan
34
 01:26.04
Today
1. quad
87
 00:46.92
2. Kenolo353
120
 00:58.57
3. sporg 01:12.31
4. GaryMilligan 01:13.63
5. Merlin3 01:26.23
6. Aisari 01:28.95
7. ktymhyo 01:44.42
8. rurijj 02:06.48
9. gorilla801
1
 02:32.99
10. Mikkun1 02:58.19
11. wxt111 02:59.90
12. royldk
21
 05:42.83
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. zzzzz0229
22
 00:18.92
2. numbrr
310
 00:21.13
3. PuzzleMaestro
90
 00:25.52
4. KkLewandowski
80
 00:27.56
5. cknori95
65
 00:27.69
6. Ronja
119
 00:29.32
7. biopower
156
 00:30.74
8. Make
279
 00:31.96
9. Bluegill16384
211
 00:32.02
10. martosss
98
 00:32.13
AO5
1. zzzzz0229
22
 00:19.37
2. numbrr
310
 00:23.61
3. PuzzleMaestro
90
 00:25.63
4. KkLewandowski
80
 00:26.04
5. cknori95
65
 00:29.05
6. Ronja
119
 00:31.28
7. chihiro
88
 00:32.33
8. Bluegill16384
211
 00:32.89
9. Make
279
 00:33.33
10. biopower
156
 00:33.34
AO12
1. numbrr
310
 00:25.39
2. KkLewandowski
80
 00:30.52
3. cknori95
65
 00:32.55
4. Ronja
119
 00:33.92
5. Bluegill16384
211
 00:35.36
6. biopower
156
 00:36.25
7. Make
279
 00:37.65
8. martosss
98
 00:37.83
9. PuzzleMaestro
90
 00:37.91
10. vowels
216
 00:39.05
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.061
2.jllachan00:00.512
3.RaislinSnow
32
00:01.077

* 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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