Hard Sudoku No.209
Satisfying puzzles that need Naked Pairs and Hidden Pairs.
Hard Sudoku No.209puzzlelounge.app/nanpure
21753448792646255779413238
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
821763954937542168645198723759234816413876295286951437578629341194385672362417589
Answer to Hard Sudoku No.209
821763954937542168645198723759234816413876295286951437578629341194385672362417589
If you are unsure how to solve, see how to solve sudoku, with tips.