LM4×4James B.
James B. has one puzzle in the Variant Sudoku catalog. Every puzzle below links to its original home, so the setter gets the credit and the traffic.
Puzzles here1All 4×4
First puzzle2026Melting Pot
Latest puzzleSept 2026Melting Pot
Logic Masters solves16Average rating 88%
On Variant Sudoku
Puzzles by James B.
Newest first. “Play here” opens the puzzle in Variant Sudoku, loaded live from the setter’s own link.
LM4×4Is 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