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. Gaminator
75
02:29.78
2. Ronja
122
02:46.07
3. quad
93
03:01.57
4. CTCCTES 03:15.37
5. nestorgames 03:17.10
6. dailinli
56
03:27.64
7. fufafofofofafuu 03:27.99
8. fufafofafufi 03:40.38
9. Kenolo353
123
03:46.90
10. PanamotoAT9288 04:28.68
11. TillSt24 04:34.05
12. Yokino
10
04:38.53
13. anzuruni 04:39.24
14. nbapip 05:13.22
15. TCfromSoS
39
05:29.18
16. Dorice
269
05:41.21
17. Rhododendron
154
05:52.50
18. GaryMilligan 06:11.32
19. wldnekz1 06:21.07
20. JohnnyB 06:37.68
This Week
1. Gaminator
75
02:39.37
2. CTCCTES 03:15.37
3. nestorgames 03:27.14
4. dailinli
56
03:27.64
5. fufafofofofafuu 03:53.66
6. PanamotoAT9288 04:31.29
7. Yokino
10
04:38.53
8. anzuruni 05:14.25
9. Rhododendron
154
05:52.50
10. TillSt24 06:01.03
11. GaryMilligan 06:11.32
12. Dorice
269
06:23.99
13. durugyakos 06:55.74
14. wldnekz1 07:05.14
15. SeaSnailsShell
66
07:19.67
16. qobi
237
07:57.75
17. WD123 09:31.00
18. Colleen2023 10:09.03
19. kdg53 10:38.00
20. cecile 11:12.32
Today
1. Gaminator
75
03:07.65
2. nestorgames 03:27.14
3. anzuruni 05:14.25
4. TillSt24 06:01.03
5. WD123 09:31.00
6.--- empty -----:--
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
320
01:58.64
2. Ronja
122
02:19.34
3. KkLewandowski
81
02:26.06
4. cknori95
65
02:32.17
5. Oblique_Strophoid
54
02:33.25
6. chihiro
90
02:42.51
7. Bluegill16384
214
02:44.05
8. Gaminator
75
02:46.81
9. Make
282
03:11.11
10. vowels
216
03:13.53
AO5
1. numbrr
320
02:01.94
2. KkLewandowski
81
02:28.30
3. Ronja
122
02:32.86
4. cknori95
65
02:38.60
5. Oblique_Strophoid
54
02:42.97
6. Bluegill16384
214
02:49.60
7. Gaminator
75
02:55.48
8. Anders Christiansen
89
03:20.07
9. TCL
276
03:22.71
10. vowels
216
03:23.44
AO12
1. numbrr
320
02:12.45
2. KkLewandowski
81
02:35.59
3. Ronja
122
02:42.32
4. cknori95
65
02:50.39
5. Bluegill16384
214
03:06.51
6. Gaminator
75
03:10.76
7. Oblique_Strophoid
54
03:21.65
8. Anders Christiansen
89
03:41.31
9. TCL
276
03:41.95
10. quad
93
03:45.06
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.064
2.exabyte_bot
1
00:00.204
3.jllachan00:00.541

* 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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