Variant Sudoku

gwai77

gwai77 has 50 puzzles in the Variant Sudoku catalog, most often with Kropki, German Whispers and Renban. Every puzzle below links to its original home, so the setter gets the credit and the traffic.

Browse in ExploreLogic Masters profile
Puzzles here5047 are 9×9
First puzzle2026Sumbrig
Latest puzzleOct 2026Tenclud
Logic Masters solves2,751Average rating 88%

Favourite rules

Kropki27German Whispers24Renban13Killer12Arrow11Thermo7

Puzzles by gwai77

Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.

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