Modular Fortress
(Published yesterday, 01:00 by yttrio)
Rules:
Normal Sudoku rules apply.
All lines are both modular lines and fortress cells.
Modular lines: Each set of three adjacent digits along a line must be one each from the sets [147], [258], and [369].
Fortress (maximum cells): Cells on a line must be larger than all orthogonal neighbors of the cell that are not on a line.
Solution code: Row 9
Comments
today, 13:17 by Firebird
Miraculous and beautiful!
today, 04:16 by Crusader175
Fun puzzle!
yesterday, 17:07 by Prince Joffrey
very elegant
yesterday, 14:18 by Franjo
Thank you very much again for creating and sharing another astonishing beauty.
yesterday, 12:42 by Snookerfan
Great puzzle! Had me baffled for a while, thanks!
yesterday, 08:06 by Piatato
Fun!
yesterday, 06:49 by Allagem
A surprisingly beautiful puzzle that seems intimidating at first but becomes a joy to solve once you find a foothold. I loved it!
yesterday, 02:20 by antiknight
Cool combination with unexpected deductions at the start! Harder than the 1st one tho :)
