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(Published on 24. May 2023, 19:47 by grkles)

Irregular: Fill the grid such that each row, column, and thick-bordered 9-cell region contains the digits 1-9 once each.

Killer: Digits in a cage may not repeat, and must sum to the total in the top left corner of the cage.

Solve online:

Solution code: Row 7, then row 8 (18 digits, no spaces).

Solved by sanabas, by81996672, Vebby, SKORP17, 99%Sneaky, tuturitu, MicroStudy, Qodec, Dharmabum, AvonD, gynu, asver, rockratzero, marcmees, ehollins, Bjd, butch02, pepe74287, zorant, Sonki, jalebc, Niverio, ... brandon_bot, H.I. McDunnough, PippoForte, boriss, tuckerbucket, apendleton, chjacob, Megalobrainiac, Playmaker6174, teff, lovely, Gotroch, nervyplant, Felis_Timon, mezkur7, Mikemerin, MysticMan
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Comments

on 9. August 2024, 11:00 by mezkur7
Sudokupad: https://sudokupad.app/ulovqk5alj

on 25. May 2023, 17:38 by GeorgeTheToad2
Very enjoyable puzzle. Thank you for sharing.

on 25. May 2023, 15:57 by GeorgeTheToad2
Very enjoyable puzzle. Thank you for sharing.

on 25. May 2023, 00:10 by Qodec
What a delight!

on 24. May 2023, 23:04 by 99%Sneaky
Very fun puzzle, took a bit to see the break-in but was so rewarding to uncover it. Enjoyable and steady logic throughout, thanks for sharing :)

Difficulty:3
Rating:92 %
Solved:56 times
Observed:10 times
ID:000DYU
Variant combination Online solving tool
Sudoku, Irregular (Variant), Killer (Variant)

Enter solution

Solution code:

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