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. martosss
101
 00:03.31
2. quad
92
 00:04.49
3. Hanman 00:05.00
3. RobertFuego 00:05.00
5. IPlayTheTuba 00:05.30
6. ysh2020 00:05.72
7. Fxyslaw 00:05.77
8. ankodama
35
 00:05.98
9. comradelx 00:06.22
10. jeszon
60
 00:06.36
11. Kenolo353
122
 00:06.56
12. beatrixwashere
119
 00:06.83
13. FengningYang
24
 00:07.64
14. vulture 00:07.80
15. ningninghhh
1
 00:08.25
16. dailinli
55
 00:08.38
17. Nitish Bhardwaj
17
 00:08.44
18. Solander
70
 00:08.56
19. EricLuo123
9
 00:08.86
20. MushroomsCavern
78
 00:09.03
This Week
1. martosss
101
 00:03.51
2. IPlayTheTuba 00:05.36
3. Hanman 00:05.42
4. ysh2020 00:05.72
5. Fxyslaw 00:05.77
6. RobertFuego 00:05.84
7. ankodama
35
 00:06.34
8. Kenolo353
122
 00:06.56
9. Noatodo 00:09.06
10. Moheng 00:10.62
11. eljot
32
 00:10.72
12. Piroska9
74
 00:10.75
13. CHANCHERENDjw 00:10.96
14. lyz666 00:11.67
15. sifk491
13
 00:12.12
16. jagdob
6
 00:12.50
17. QuentinStjms 00:12.67
18. qobi
236
 00:12.68
19. Rajkumar Sharma
14
 00:13.42
20. iwikswjd 00:13.48
Today
1. ankodama
35
 00:07.67
2. Moheng 00:10.62
3. CHANCHERENDjw 00:10.96
4. eljot
32
 00:12.38
5. qobi
236
 00:12.68
6. Otenkiya
63
 00:16.30
7. Rajkumar Sharma
14
 00:18.75
8. sifk491
13
 00:18.99
9. 小七
3
 00:19.42
10. HELLO-005
4
 00:23.67
11. huangzhishen 00:23.73
12. jezmcamp
1
 00:25.70
13. ojina1215 00:27.31
14. 51141999 00:32.40
15. XanderLi
1
 00:34.28
16. Cheryl47 00:42.96
17. Xtreme
1
 00:45.93
18. itelder 01:25.28
19.--- empty -----:--
20.--- empty -----:--
MO3
1. vowels
216
 00:03.13
2. dkxxznxxx
33
 00:03.47
3. numbrr
317
 00:03.56
4. martosss
101
 00:03.78
5. PuzzleMaestro
92
 00:03.85
6. cknori95
65
 00:03.92
7. nabi
92
 00:04.14
8. avani
36
 00:04.38
9. BingBongBob
108
 00:04.41
10. jai22933
23
 00:04.46
AO5
1. vowels
216
 00:03.23
2. dkxxznxxx
33
 00:03.76
3. numbrr
317
 00:03.81
4. martosss
101
 00:04.04
5. PuzzleMaestro
92
 00:04.07
6. cknori95
65
 00:04.25
7. nabi
92
 00:04.39
8. avani
36
 00:04.40
9. BingBongBob
108
 00:04.54
10. jai22933
23
 00:04.63
AO12
1. vowels
216
 00:03.92
2. PuzzleMaestro
92
 00:04.15
3. numbrr
317
 00:04.25
4. martosss
101
 00:04.36
5. dkxxznxxx
33
 00:04.69
6. nabi
92
 00:04.81
7. BingBongBob
108
 00:04.83
8. cknori95
65
 00:04.99
9. avani
36
 00:05.30
10. jai22933
23
 00:05.40
Robots / programmatic solversinfo  
1.dbut2
38
00:00.006
2.joshprzybyszewski
18
00:00.059
3.jllachan00:00.511

* 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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