LMDocLogic
DocLogic has 10 puzzles in the Variant Sudoku catalog, most often with Thermo, Kropki and German Whispers. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here10All 9×9
First puzzle2026too many thermometers
Latest puzzleSept 2026jungle (speedrun)
Logic Masters solves2,316Average rating 93%
On Variant Sudoku
Favourite rules
Puzzles by DocLogic
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
LM
LMa worm in the fish tank
LMCHALLENGE
LMKiller corners
LMCoconut Island
LMKiller Snake
LMbroken gate
LMstalactites
LMtoo many thermometers
LMIs 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