Hard Sudoku No.4
Satisfying puzzles that need Naked Pairs and Hidden Pairs.
Hard Sudoku No.4puzzlelounge.app/nanpure
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Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
746932815892561437351748629237894561914675382685213794468159273579326148123487956
Answer to Hard Sudoku No.4
746932815892561437351748629237894561914675382685213794468159273579326148123487956
If you are unsure how to solve, see how to solve sudoku, with tips.