Hard Sudoku No.138
Satisfying puzzles that need Naked Pairs and Hidden Pairs.
Hard Sudoku No.138puzzlelounge.app/nanpure
1849351135646977438269878827
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
672158439345279681819634752258716394463892517197543826726985143531427968984361275
Answer to Hard Sudoku No.138
672158439345279681819634752258716394463892517197543826726985143531427968984361275
If you are unsure how to solve, see how to solve sudoku, with tips.