Hailstone
(Published on 5. December 2021, 20:05 by Jay Dyer)
Hailstone
Rules:
1. Standard: Normal sudoku rules apply.
2. Diagonal: Digits may not repeat on the main diagonals.
3. Killer: Digits in cages sum to the clue in the top left corner. Digits may not repeat within a cage.
4. Little killer: Clues outside the grid give the sum of digits on the indicated diagonal. Digits may repeat on such a diagonal if allowed by other rules.
Solution code: Rows 1 and 9 (18 digits, no spaces or commas)
Last changed on on 7. December 2021, 12:55
Solved by PotatoHead21, Dentones, ymhsbmbesitwf, Vebby, DarthParadox, SudokuHero
Comments
on 13. October 2022, 13:46 by Vebby
Fantastic! Deserves a lot more solves. 4.5/5 difficulty for me.
on 10. December 2021, 04:17 by ymhsbmbesitwf
This central box haunted me for days! Beautiful logic.
