Hard Sudoku No.166
Satisfying puzzles that need Naked Pairs and Hidden Pairs.
Hard Sudoku No.166puzzlelounge.app/nanpure
6174522153265132877585717429
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
681749523374258916925613874298174365516392487437865192152937648849526731763481259
Answer to Hard Sudoku No.166
681749523374258916925613874298174365516392487437865192152937648849526731763481259
If you are unsure how to solve, see how to solve sudoku, with tips.