Variant Sudoku

Ratfinkz

Ratfinkz has 8 puzzles in the Variant Sudoku catalog, most often with Hitlines, Kropki and Inequality. 4 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.

Puzzles here8All 9×9
First puzzle2023Broken Paperclip
Latest puzzleSept 2026Feeding Friendsy - Lettuce Experiment!
Logic Masters solves1,851Average rating 94%. Also 4 on CTC

Favourite rules

Puzzles by Ratfinkz

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

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