Hard Sudoku No.425

Satisfying puzzles that need Naked Pairs and Hidden Pairs.

Hard Sudoku No.425puzzlelounge.app/nanpure

1452537849517639124531794216

Every column, row and bold 3×3 box holds each digit 1 to 9 once.

See the answer

317469528956821374284357196693518247478632915125794863869245731731986452542173689

Answer to Hard Sudoku No.425

317469528956821374284357196693518247478632915125794863869245731731986452542173689

If you are unsure how to solve, see how to solve sudoku, with tips.