Doublarr
(Published on 9. March 2025, 06:00 by ICHTUES)
Rules:
- Normal Sudoku rules apply.
- Values along an arrow sum to the value of the attached circle.
- Nine cells in the grid (one per row, column, and box) are Doublers, which count as double their value. Each digit appears in exactly one Doubler.
Solve online:
Sudokupad
Solution code: values of row 9
Comments
on 13. March 2025, 22:36 by skuntsel
This is the work of sublime genius, a fantastic puzzle! It was very hard for me and resisting until the very end. It’s beyond imagination how you can come up with such a construct. The puzzle occupies your processing unit fully and keeps it active just until it all is resolved. And you really need to investigate the puzzle deeply in order to proceed beyond basic low-hanging deductions. Amazing solve path throughout. Thank you ICHTUES for this gem, take a bow for its elegance as well!
on 13. March 2025, 05:50 by econtrout
Wow! That was brilliant. Amazing logic. Thanks.
on 11. March 2025, 14:46 by Crusader175
Brilliant!
on 10. March 2025, 19:16 by adalg
A deep bow here! This is a diamond which only the brain can chew on, teeth are useless.
on 10. March 2025, 14:56 by parkinson
Wow - The theory around the front half was absolutely terrific. Then Box 7 about melted my brain.
on 9. March 2025, 14:23 by Visumation
Stunning puzzle. I support playmaker. The second half was brutal, but very justified in the logic. Thanks for sharing.
on 9. March 2025, 13:23 by SirWoezel
Fantastic puzzle, but your puzzles usually are.
on 9. March 2025, 13:07 by Snookerfan
Sublime! Very clever, really fun. Thank you
on 9. March 2025, 12:03 by Playmaker6174
Goodness gracious, what an outrageous setting that kept me hooked till the very end!
The first half was surprisingly elegant for me but man, the doubler workout in the later half was really something else to behold, especially in the first 3 columns xD
on 9. March 2025, 09:20 by rameshsrivats
Wow, that was quite a mental workout.
