Hill Climber sudoku
(Published on 23. October 2026, 22:26 by Banango)
Connect the similar colours with orthogonally moving lines such that the digits along the line increase then decrease.
The lines may not intersect and a line will not visit 2 adjacent cells in the grid unless they are adjacent on the route.
The digits on the line must both increase and decrease so the series of numbers: 1458765, and 67532 are allowed but 134678 and 97532 are not.
Sorry the colours don't match properly and some are hard to distinguish.
Solution code: The second row read left to right.
Comments
yesterday, 19:56 by Banango
Completed the correction of the link and removed the old link.
yesterday, 19:54 by Banango
Attempt to fix the link at the bottom so the coloured squares are given.
yesterday, 10:38 by lindae
This was absolutely worth the effort of manually copying link and colours. Good luck with sudokupad and looking forward to more!
yesterday, 00:38 by Mattisahuman
For the link, do
<a href="[link]">[clickable text]</a>
