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.

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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

This Month
1. KkLewandowski
77
02:31.52
2. Woongbb 02:55.60
3. Gaminator
69
03:02.03
4. nestorgames 03:14.44
5. andyofmelbourne 03:49.15
6. Kenolo353
110
04:12.54
7. Catman6094 04:18.83
8. PanamotoAT9288 04:26.05
9. scotchdoc 04:31.68
10. Kunaldani 04:47.31
11. anzuruni 04:48.64
12. jmk770 04:56.79
13. peter 05:06.58
14. TCfromSoS
39
05:14.38
15. Bosao
17
05:29.34
16. Einsteinus
113
05:30.69
17. Juhis
10
05:36.47
18. fndhb
38
06:01.57
19. GaryMilligan 06:21.56
20. SilverSkeLetoN
9
06:30.59
This Week
1. KkLewandowski
77
02:31.52
2. Kenolo353
110
04:21.23
3. Kunaldani 04:47.31
4. PanamotoAT9288 05:07.16
5. anzuruni 05:09.66
6. peter 05:22.91
7. Juhis
10
05:36.47
8. Einsteinus
113
05:53.13
9. fndhb
38
06:01.57
10. SilverSkeLetoN
9
06:30.59
11. RobertFuego 07:35.75
12. JohnnyB 08:04.30
13. GaryMilligan 08:17.17
14. 3tile
18
09:17.24
15. thrasymachus
34
09:19.12
16. cecile 09:59.28
17. DaveS91 11:43.17
18. kantikshah 12:22.74
19. miikochan 13:52.46
20. yassan 17:38.09
Today
1. KkLewandowski
77
02:31.52
2. Kenolo353
110
04:47.13
3. anzuruni 05:09.66
4. Einsteinus
113
05:53.13
5. GaryMilligan 08:17.17
6. 3tile
18
09:43.99
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. numbrr
300
02:25.58
2. KkLewandowski
77
02:26.06
3. Ronja
113
02:28.94
4. cknori95
64
02:32.17
5. Oblique_Strophoid
54
02:33.25
6. chihiro
79
02:42.51
7. Bluegill16384
202
02:44.05
8. Gaminator
69
02:46.81
9. Make
274
03:11.11
10. vowels
216
03:13.53
AO5
1. numbrr
300
02:28.21
2. Ronja
113
02:33.05
3. KkLewandowski
77
02:33.49
4. cknori95
64
02:38.60
5. Oblique_Strophoid
54
02:42.97
6. Bluegill16384
202
02:49.60
7. Gaminator
69
02:55.48
8. Anders Christiansen
85
03:20.07
9. TCL
268
03:22.71
10. vowels
216
03:23.44
AO12
1. numbrr
300
02:36.67
2. KkLewandowski
77
02:41.67
3. Ronja
113
02:46.02
4. cknori95
64
02:50.39
5. Bluegill16384
202
03:06.51
6. Gaminator
69
03:10.76
7. Oblique_Strophoid
54
03:21.65
8. Anders Christiansen
85
03:41.31
9. TCL
268
03:41.95
10. Make
274
03:47.79
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.064
2.jllachan00:00.541
3.RaislinSnow
28
00:01.080

* 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.
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2025-09-18 15:59:04

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