Fortress Arrows
(Published today, 01:00 by yttrio)
Rules:
Normal Sudoku rules apply.
Digits along an arrow must sum to the digit in that arrow's bulb.
All arrow cells (including bulbs) act as fortress (maximum) cells: Cells on an arrow or bulb must be larger than all orthogonal neighbors of the cell that are not on an arrow or bulb.
Solution code: Column 5
Last changed on -
Solved by tuturitu, Calvinball, Sneppix, zhangjinyang, Harold, Mattisahuman, Exigus, maniacaljackal, PinkNickels, Deckatron, alx, jwsinclair, Postnormal, sedici, cmigas, root_vegetable, scushuaishuai, antiknight, Phurba, terrible_casserole, lina_hyena, pjot
Comments
today, 07:10 by antiknight
Amazing that this solves! Loved it
today, 03:31 by PinkNickels
I've solved a lot of puzzles and never seen one quite like this. Very nice execution of an old idea applied in a new way. Impressive setting! Bravo
