CTC6×5DubiousMobius
DubiousMobius has 8 puzzles in the Variant Sudoku catalog, most often with Arrow, Irregular and Yin-Yang. 3 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here84 are 9×9
First puzzle20246x6 Pairrow 4-Pack
Latest puzzleJun 2026Border Lots
Logic Masters solves232Average rating 100%. Also 3 on CTC
On Variant Sudoku
Favourite rules
Puzzles by DubiousMobius
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
CTC6×5
CTC
CTC6×6
LMThe Wandering Boi (Wrap Around, Chaos Construction)
LMTop Right Boi
LMEntropical Pairadise (Pairrow, Yin Yang)
LM6×66x6 Pairrow 4-Pack
LM6×6Is this you? Claim this page: tell us where we can confirm it’s you, and we’ll link it to you. You can also send a correction or have your puzzles taken out of the catalog.Claim this pageEmail us