Qodec
Qodec has 2 puzzles in the Variant Sudoku catalog, most often with Thermo, Killer and Palindrome. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here2All 9×9
First puzzle2021clover's expert math class
Latest puzzleOct 2021Herringbone
Logic Masters solves153Average rating 99%
On Variant Sudoku
Favourite rules
Puzzles by Qodec
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
clover's expert math class
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