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
99
 00:03.35
2. RobertFuego 00:04.78
3. Hanman 00:04.90
4. quad
88
 00:05.03
5. Kenolo353
120
 00:05.13
6. lpbxszpd
33
 00:05.31
7. fufafofafufi 00:05.32
8. jeszon
60
 00:05.42
9. fufafofofofafuu 00:05.74
10. ysh2020 00:06.42
11. BigTom 00:07.16
12. Nitish Bhardwaj
17
 00:07.74
13. VerictBBB
12
 00:08.07
14. FCB0320 00:08.66
15. MushroomsCavern
62
 00:08.87
16. Dorice
265
 00:09.38
17. Tomtom48 00:09.42
18. SongY 00:09.74
19. suzuho 00:09.86
20. qobi
235
 00:09.90
This Week
1. martosss
99
 00:03.55
2. RobertFuego 00:04.78
3. quad
88
 00:05.03
4. Hanman 00:05.12
5. Kenolo353
120
 00:06.88
6. Nitish Bhardwaj
17
 00:07.88
7. FCB0320 00:08.66
8. eljot
32
 00:11.49
9. Jargalkhuu Batkhuu
5
 00:11.97
10. stanislas bechetoill...
5
 00:12.16
11. Piroska9
73
 00:12.81
12. Rajkumar Sharma
12
 00:13.40
13. sifk491
13
 00:13.83
14. katsudon
1
 00:13.99
15. legrysana
2
 00:15.74
16. YFN
10
 00:16.23
17. _seek3r
7
 00:17.43
18. zzzxxx
51
 00:17.61
19. 370zsr 00:18.36
20. 王嘉維
3
 00:18.40
Today
1. martosss
99
 00:03.55
2. stanislas bechetoill...
5
 00:12.16
3. eljot
32
 00:13.26
4. katsudon
1
 00:13.99
5. LSQUAREDMATH
33
 00:18.85
6. sifk491
13
 00:23.50
7. NaluXV1 00:23.73
8. 皇！
25
 00:23.97
9. Rajkumar Sharma
12
 00:25.92
10. macanna 00:29.29
11. puzzlingpatzer
91
 00:32.08
12. Bossypants 00:33.21
13. sjjzz
1
 00:33.65
14. Zaphod99
1
 00:34.46
15. hexe222
1
 00:34.76
16. jiegec
1
 00:37.68
17. ojina1215 00:39.04
18. windex42
35
 00:40.08
19. angelyang 00:41.09
20. Viral 00:41.20
MO3
1. vowels
216
 00:03.13
2. dkxxznxxx
33
 00:03.47
3. numbrr
310
 00:03.56
4. martosss
99
 00:03.78
5. PuzzleMaestro
90
 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
310
 00:03.81
4. martosss
99
 00:04.04
5. PuzzleMaestro
90
 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
90
 00:04.15
3. numbrr
310
 00:04.25
4. martosss
99
 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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