Hard Sudoku No.131
Satisfying puzzles that need Naked Pairs and Hidden Pairs.
Hard Sudoku No.131puzzlelounge.app/nanpure
27317872993489135448721467
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
564329871931784652872156394126935748749268513385417926453871269217693485698542137
Answer to Hard Sudoku No.131
564329871931784652872156394126935748749268513385417926453871269217693485698542137
If you are unsure how to solve, see how to solve sudoku, with tips.