Variant Sudoku

sujoyku

sujoyku has 28 puzzles in the Variant Sudoku catalog, most often with Killer, Arrow and Region Sum Lines. 7 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.

Puzzles here2822 are 9×9
First puzzle2023XV-constraint Sudoku Snack (Irregular 7x7 sudoku)
Latest puzzleSept 2026Fernwirkung
Logic Masters solves4,661Average rating 95%. Also 7 on CTC

Favourite rules

Puzzles by sujoyku

Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.

There's Sum-Thing in the Shadows gridCTC

There's Sum-Thing in the Shadows

, with ChinStrap
Hard64 min video
CountNon-RepeatRegion Sum LinesYin-Yang

In collections

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