LM6×6FireTruckFuel
FireTruckFuel has one puzzle in the Variant Sudoku catalog, most often with Quadruple and Renban. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here1All 6×6
First puzzle2025Would you solve this for a prize?
Latest puzzleDec 2025Would you solve this for a prize?
Logic Masters solves480Average rating 90%
On Variant Sudoku
Favourite rules
Puzzles by FireTruckFuel
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
LM6×6Is this you? Send a correction, ask for a feature, or have your puzzles taken out of the catalog.Contact us