Normal Sudoku rules apply. Additionally:
Killer: digits in cages cannot repeat and must sum to the total given.
F-Puzzles: https://f-puzzles.com/?id=2zccmhp4
CTC: https://tinyurl.com/cornerpocketsc
Solution code: Row 1, column 1.
on 10. September 2022, 16:12 by arteful
The break-in for this was amazing!
on 7. September 2022, 19:06 by thoughtbyte
Thank you for the feedback all, this was a fun one to set, glad you enjoyed it.
Thanks @slowbiex for the pointer for @Volkner, the quintuplets are key and the focus on the corners.
on 7. September 2022, 18:59 by slowbiex
@Volkner: without giving too much away: once you have the first number, work your way through the 4 corner boxes, note possibilities/candidates and you will find quintuplets, from there on the solution is still tough but logical.
on 7. September 2022, 18:21 by Volkner
I could not find the break in at all. The first digit, sure, but nothing after that. I did managed to solve it by means of bifurcation, which was a challenge in itself, but it would be nice to see the actual logic behind the break in. A video or something would be great.
on 7. September 2022, 09:12 by Hecspeed
An amazing construction with beautiful logic.
on 7. September 2022, 05:43 by antiknight
Beautiful puzzle and nice break in !
on 7. September 2022, 04:50 by bansalsaab
nice logical flow.