LMFirebird
Firebird has 2 puzzles in the Variant Sudoku catalog, most often with Killer, X-Sums and Arrow. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here2All 9×9
First puzzle2026Sweet Embrace
Latest puzzleSept 2026Eleven Thirty-Three
Logic Masters solves51Average rating 91%
On Variant Sudoku
Favourite rules
Puzzles by Firebird
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
LM
LMSweet Embrace
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