Variant Lesson: Region Sum Lines
(Published on 4. January 2026, 15:46 by Deckatron)
Place 6 unique digits (from 1-9) into the grid such that each digit appears 6 times and any given digit does not repeat in any row, column or 2x3 box. Which 6 digits to use must be determined.
Box borders divide blue lines into segments with the same sum. Different lines may have different sums.
The two cells separated by the white dot are consecutive.
This is puzzle number 6 of a series I am making to get Sudoku players into Variant Puzzles. These are designed to be an introduction into the many common concepts in variant sudoku
Puzzle 1: German Whispers
Puzzle 2: Killer Cages
Puzzle 3: Thermos
Puzzle 4: Dominoes
Puzzle 5: Arrows
Solution code: Row 1
Solved by sujoyku, Megalobrainiac, supersim2000, micjo, Krisonium, Fizz, jalebc, nunc, wuc, LehanLehan, skywalker, brandon_bot, thomamas, Bobs, Greg, pepe74287, SKORP17, zrbakhtiar, jgarber, Counterfeitly, ... ecavalli, Nagesh, mew_rocks, jkuo7, Ton, Morisenseiisgod, Khatru, Lithium-Ion, silent_rob, mir85, sze, mapman, nixxo, Fredneu, Crul, jani, MikeMeech, QmosTaza, scushuaishuai, SirRookie, madhupt
Comments
on 4. January 2026, 19:25 by wuc
Hmm. Maybe i missed the obvious. Had 44 minutes having solved about 1500 puzzles so far. Too hard for newbies I suppose. But a great 2* to me. Thx for sharing.