Rules: Put the digits 0 to 8 once each in each row, column and box.
Doublers: One cell in every row, column and box is a doubler. This cell counts as double its value for the following rules. Each of the digits 0 to 8 appears exactly once in a doubler cell.
XV: Values on an X sum to 10. Values on a V sum to 5.
Cages: Digits in a cage may not repeat. Values in a cage sum to the total in the top-left most corner of the cage.
Fog of War: The grid is partially covered in fog. Placing correct digits will clear the fog from surrounding cells.
Links:
SudokuPad: https://sudokupad.app/lvxh3flv0i
Solution code: Column 9, top to bottom (9 digits)
on 10. October 2024, 19:04 by Bonifatius
I really liked that one. Got through it quite quick at first. But when I came to the last three columns I totally forgot about the doublers having to be unique... Took me quite a while afterwards.
on 10. October 2024, 14:57 by Oddlyeven
Updated tags with the new Modifier Cells tag
on 5. July 2024, 12:07 by Jackson Philion
Super fun and unique puzzle!
on 11. June 2024, 13:15 by ave
I found this hard, but at least I could finish it.
It's crazy that so many of you rate is EASY.
on 17. May 2024, 21:18 by DonQuichopp
Loved this puzzle, I don't get to solve many 2-star puzzles. But I have to say, eventhough slowly, I found the continuation always. took me 2 hours to solve though :-)
Thank you for such a beautiful puzzle!
on 17. May 2024, 04:59 by Karitsu
This one was really tough for me until I realized I'd ignored the rule that each digit can be a doubler only once. I really need to remind myself to read the rules when I'm feeling stuck.
on 15. May 2024, 23:07 by antiknight
Great puzzle!
on 15. May 2024, 22:29 by wuc
Awesome combination of some of my favourite constrains. Thanks. Great fun.
on 12. May 2024, 07:57 by Norkas
Fun puzzle. This combination of not hard, but still tricky with lots of ideas isn't something I see often. Just a good time to solve this.
on 11. May 2024, 17:34 by Sralser
Had to guess a few times, but enjoyed it
on 11. May 2024, 15:45 by Playmaker6174
Nice use of the doubler constraint in here along with some interesting deductions with the fog mechanic, mainly in certain boxes :)
on 11. May 2024, 13:36 by Franjo
Very nice FoW-puzzle with a lot of fine deductions along the solving path including a wonderful break-in. Thank you so much for setting and sharing this lovely piece.
on 11. May 2024, 06:22 by Deino42
I love doubler sudoku especially with fog, and this one is no exception!
on 11. May 2024, 00:26 by sdlay2
Great setting, very enjoyable!
on 10. May 2024, 22:36 by anyeyeball
Easy and sneaky at the same time. Great puzzle. Very fun to solve.
on 10. May 2024, 21:38 by Big Tiger
I realized in hindsight I got lucky: I made a deduction I had no logical right to make but it ended up being the right digit after all. I'll never know what mistake I made but I finished fair and square after that, ha ha.
on 10. May 2024, 21:14 by sacklunch
Beautiful puzzle! Great use of 0-8 and doublers, loved it!
on 10. May 2024, 18:51 by ViKingPrime
All the shenanigans you'd expect from this particular rule-set. Loved it.
on 10. May 2024, 17:27 by hardline35
Great puzzle, thanks!
on 10. May 2024, 16:03 by ademjaz
Very nice puzzle!