CTCNahileon
Nahileon has 2 puzzles in the Variant Sudoku catalog, most often with Count, Region Building and Yin-Yang. One was solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here21 are 9×9
First puzzle2022Sudoku O.W.L.
Latest puzzleOct 2025Colored Groups
Logic Masters solves28Average rating 100%. Also 1 on CTC
On Variant Sudoku
Favourite rules
Puzzles by Nahileon
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
CTC
LM11×11Sudoku O.W.L.
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