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
102
 00:03.03
2. quad
102
 00:03.20
3. unsung 00:04.55
4. Hanman 00:04.61
5. KickAndRunAway 00:04.83
6. comradelx 00:04.88
7. RobertFuego 00:05.07
8. ankodama
37
 00:05.45
9. Oryn
182
 00:05.70
10. jeszon
60
 00:05.76
11. ysh2020 00:06.01
12. EricLoo28
8
 00:06.61
13. magarner
18
 00:06.71
14. Kenolo353
123
 00:06.77
15. Nitish Bhardwaj
17
 00:06.87
16. snekle
19
 00:07.60
17. dailinli
60
 00:07.96
17. 陳昇展
42
 00:07.96
19. Oshca
15
 00:08.10
20. milkomeda
10
 00:08.24
This Week
1. martosss
102
 00:03.73
2. KickAndRunAway 00:04.83
3. RobertFuego 00:05.10
4. magarner
18
 00:07.14
5. snekle
19
 00:07.60
6. dailinli
60
 00:07.96
7. milkomeda
10
 00:08.24
8. 陳昇展
42
 00:08.80
9. swlhdsmzljs
2
 00:08.89
10. ljp4444 00:09.16
11. LuR
6
 00:09.80
12. Piroska9
76
 00:09.87
13. sifk491
13
 00:10.08
14. Tomorin
5
 00:11.25
15. eljot
32
 00:12.14
16. ojina1215 00:12.26
17. blacksheepx 00:12.68
18. Slitherking 00:12.89
19. wyq97 00:12.95
20. plyokopen 00:13.65
Today
1. snekle
19
 00:07.60
2. 陳昇展
42
 00:08.80
3. dailinli
60
 00:10.73
4. ojina1215 00:12.26
5. Slitherking 00:12.89
6. Rajkumar Sharma
16
 00:16.21
7. metoxys
125
 00:16.27
8. Sie0805 00:16.45
9. BUNBUN18GOU 00:17.43
10. LSQUAREDMATH
33
 00:20.42
11. Ilse
28
 00:21.51
12. Ramana71 00:24.47
13. hexe222
1
 00:39.05
14. Venom 00:42.01
15. Viral 00:48.85
16. Hhan
4
 00:50.74
17. viysid
26
 00:50.88
18. itelder 00:59.28
19. WileECoyote
4
 01:12.19
20. evelyntrask 01:53.57
MO3
1. PuzzleMaestro
99
 00:03.12
2. vowels
216
 00:03.13
3. dkxxznxxx
33
 00:03.47
4. numbrr
322
 00:03.56
5. martosss
102
 00:03.76
6. cknori95
65
 00:03.92
7. quad
102
 00:04.04
8. KkLewandowski
84
 00:04.13
9. nabi
92
 00:04.14
10. avani
36
 00:04.38
AO5
1. vowels
216
 00:03.23
2. PuzzleMaestro
99
 00:03.45
3. martosss
102
 00:03.74
4. dkxxznxxx
33
 00:03.76
5. numbrr
322
 00:03.81
6. KkLewandowski
84
 00:04.21
7. cknori95
65
 00:04.25
8. nabi
92
 00:04.39
9. avani
36
 00:04.40
9. quad
102
 00:04.40
AO12
1. PuzzleMaestro
99
 00:03.71
2. vowels
216
 00:03.92
3. martosss
102
 00:04.17
4. numbrr
322
 00:04.25
5. dkxxznxxx
33
 00:04.69
6. KkLewandowski
84
 00:04.80
7. nabi
92
 00:04.81
8. BingBongBob
108
 00:04.83
9. quad
102
 00:04.85
10. cknori95
65
 00:04.99
Robots / programmatic solversinfo  
1.dbut2
41
00:00.004
2.siebi
1
00:00.006
3.joshprzybyszewski
18
00:00.059

* 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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