Oddlyeven
Oddlyeven has 9 puzzles in the Variant Sudoku catalog, most often with Doublers, Killer and Arrow. 6 were solved on Cracking the Cryptic. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here9All 9×9
First puzzle2022Double or Nothing
Latest puzzleSept 2026Schrödinger's Duplication Machine
Logic Masters solves985Average rating 97% · 6 on CTC
On Variant Sudoku
Favourite rules
Puzzles by Oddlyeven
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
Foggy Nonsense
Schrödinger's Triplers
Regions in the Fog
Double or Nothing
In collections
Is this you? Send a correction, ask for a feature, or have your puzzles taken out of the catalog.Contact us