CTCScojo
Scojo has 16 puzzles in the Variant Sudoku catalog, most often with Kropki, Renban and Arrow. 7 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here1614 are 9×9
First puzzle2023Sudokusaurus
Latest puzzleAug 2026Turbulence
Logic Masters solves4,095Average rating 95% · 7 on CTC
On Variant Sudoku
Favourite rules
Puzzles by Scojo
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
CTC
CTC
CTC
LMCopycat Burgh-lars (Collab with ChinStrap, Calvinball, Sotehr, and MathGuy_12)
LMA-Row & Z-Row
CTC
CTC6×6
LMShy Friends
LM6×6Counted Knights
CTCCopycat Collaboration
CTCElectric Explosion
LMNo Quads Here
LMMitochondria
LMCopycat Copycat
LMLawnmower
LMSudokusaurus
In collections
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