Ring of fire
(Published on 16. November 2020, 15:50 by PrimeWeasel)
Normal Sudoku and Normal Killer rules apply. Redgrey squares are even.
Digits 1 to 6 on the outer ring can not see an identical digit on the outer ring diagonally, but they must see exactly one identical digit within the white box on a diagonal, digits with 2 diagonals can still only see 1 identical digit.
Digits 7 and 8 must see an identical digit on the outer ring, which can later be obstructed by an identical digit in the box.
As for the 9's, there's a diagonal with 3 of them.
Johnny Cash Puzzle Square of fire just didn't sound right to me.
Solution code: Row 5, Row 6, 18 digits, no spaces.
Last changed on on 23. July 2022, 08:50
Solved by andylis0305, wwhere, Julianl, CountSudokula, galgamer, NikolaZ, ThrowngNinja, Ours brun, zorant, ManuH, Pygmalion, MartinR, MB_Cyclist, Vebby, zrbakhtiar
Comments
on 23. July 2022, 08:50 by PrimeWeasel
Edit
on 16. November 2020, 16:58 by andylis0305
Thank you! Enjoyed this one.