Quad sums sudoku
(Published on 17. August 2021, 18:07 by udukos)
A circle at a corner implies that one digit is the sum of the remaining three digits at that corner. Not all dots are given.
If you enjoy this constraint and would like to try another puzzle with the some constraint, have a go at this lovely puzzle by Richard.
F-puzzles link
Penpa plus link
Have fun.
Solution code: Row 1 Column 1
Comments
on 24. May 2023, 12:59 by kishy72
Excellent!!
on 30. September 2021, 01:27 by Vebby
Thank you for your wonderful puzzles, udukos, I've really enjoyed solving them! I look forward to your future creations :)
-- Thanks a lot for giving them a go. I am amazed at the pace at which you have solved all of them. :)
on 30. August 2021, 19:45 by Klausku
I really liked this ruleset. I had lot´s of fun while solving it.
on 28. August 2021, 12:53 by udukos
Thank you for all the nice feedback! :)
on 26. August 2021, 13:02 by Playmaker6174
Very fun and enjoyable puzzle (although I had to use my brain a lot) :}
on 26. August 2021, 12:58 by Ragna
Das hat Spaß gemacht!
Dankeschön. :-))
on 25. August 2021, 13:13 by grkles
What a fantastic puzzle, I absolutely loved the logic.
on 18. August 2021, 08:58 by udukos
Thanks a lot, Jesper!
on 17. August 2021, 20:32 by Jesper
Great puzzle! Minimalist construction yet still has a nice solving path.
