Slitherlink Expedition

Embark on a month-long expedition with the Slitherlink Puzzle Marathon, starting on February 1st. This contest features 29 Slitherlink puzzles, including classics and variations, presented one per day. As you navigate this puzzle marathon, a distinguished title awaits the contestant who wins the journey – the title of Slitherlink Guru!

Full results of the contest see at the results page

#	Puzzle	Best time
1 (2024-02-01)	Fences/Slitherlink (5x5)	8 s
2 (2024-02-02)	Polygraph (5x5)	30 s
3 (2024-02-03)	Knapp Daneben Slitherlink (5x5)	44 s
4 (2024-02-04)	Fences/Slitherlink (5x5)	18 s
5 (2024-02-05)	Hexa Fences (4x5)	43 s
6 (2024-02-06)	Even/Odd Fence (4x4)	22 s
7 (2024-02-07)	Fences/Slitherlink (6x6)	18 s
8 (2024-02-08)	Turning Fences (6x6)	32 s
9 (2024-02-09)	Pentomino Fences (12x12)	1m 21 s
10 (2024-02-10)	Fences/Slitherlink (6x6)	18 s
11 (2024-02-11)	Knapp Daneben Slitherlink (5x5)	40 s
12 (2024-02-12)	Polygraph (7x7)	2m 3 s
13 (2024-02-13)	Fences/Slitherlink (6x9)	21 s
14 (2024-02-14)	Even/Odd Fence (5x5)	40 s
15 (2024-02-15)	Turning Fences (7x7)	1m 14 s
16 (2024-02-16)	Fences/Slitherlink (7x7)	35 s
17 (2024-02-17)	Knapp Daneben Slitherlink (5x6)	44 s
18 (2024-02-18)	Polygraph (7x7)	1m 19 s
19 (2024-02-19)	Fences/Slitherlink (8x8)	37 s
20 (2024-02-20)	Hexa Fences (5x5)	2m 13 s
21 (2024-02-21)	Pentomino Fences (9x9)	20 s
22 (2024-02-22)	Fences/Slitherlink (9x9)	30 s
23 (2024-02-23)	Even/Odd Fence (7x7)	1m 45 s
24 (2024-02-24)	Turning Fences (9x9)	2m 28 s
25 (2024-02-25)	Fences/Slitherlink (10x10)	45 s
26 (2024-02-26)	Knapp Daneben Slitherlink (7x7)	32 s
27 (2024-02-27)	Polygraph (9x9)	3m 17 s
28 (2024-02-28)	Fences/Slitherlink (12x12)	1m 12 s
29 (2024-02-29)	Fences/Slitherlink (6x6)	29 s

Click at the puzzle name to solve the selected puzzle. Puzzles which are older than 5 days are non-competitive and can be attempted without registration.
Click at the best solving time value to see the score table for the selected puzzle.