the_cogito
the_cogito has 2 puzzles in the Variant Sudoku catalog, most often with Friendly and Kropki. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here21 are 7×6
First puzzle20213's Company
Latest puzzleJun 2023Deranked (Full Rank Deconstruction)
Logic Masters solves71Average rating 100%
On Variant Sudoku
Favourite rules
Puzzles by the_cogito
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
3's Company
Is 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