Logic Masters Deutschland e.V.

Hashiwokakero

(Published on 19. September 2023, 08:25 by Myxo)

Rules:

Draw bridges to connect all islands into one network.

Bridges must be horizontal or vertical lines between two islands, and cannot make a turn. Bridges cannot intersect. There can be at most two bridges between each pair of islands.

Numbers indicate the total amount of bridges that are connected to that island. ?s may be any positive integer.


Penpa+

Solution code: the values of the ?s on the negative diagonal, from top left to bottom right (8 digits)

Last changed on on 23. February 2026, 22:13

Solved by stefliew, wisty, MicroStudy, CJK, tuturitu, polar, Aaronomys, rockratzero, Piatato, jkuo7, Jesper, KNT, jessica6, meixia, ildiko, r45, Al Fresco, RubenHofsink, lerroyy, Mark Sweep, Yellaine, chameleon, RobertBe, misko, filuta, josebastian8, widjo, cyddrdrd, Andrewsarchus, dogfarts, samjna0049
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Comments

on 9. December 2023, 13:03 by chameleon
Extremely hard, but beautiful puzzle!

on 20. September 2023, 16:23 by rockratzero
This was like a magic eye picture, all at once it came into focus, was beautiful, and left me cross-eyed.

on 20. September 2023, 07:51 by Aaronomys
Gorgeous geometrical ideas with brilliant execution! Very well done, I’m certainly going to check out more of your puzzles. :D

on 19. September 2023, 09:43 by MicroStudy
incredible title

on 19. September 2023, 08:36 by wisty
Very cool idea! I really look up to you as a setter, your puzzles are always so communicative :)

Difficulty:4
Rating:96 %
Solved:31 times
Observed:7 times
ID:000F87

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