CTCSotehr
Sotehr has 5 puzzles in the Variant Sudoku catalog, most often with Kropki, Region Sum Lines and Renban. 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 here53 are 9×9
First puzzle2024Rhomboid Chaos
Latest puzzleJun 2026Coral Corridor
Logic Masters solves115Average rating 99% · 4 on CTC
On Variant Sudoku
Favourite rules
Puzzles by Sotehr
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
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