Hard Sudoku No.66
Satisfying puzzles that need Naked Pairs and Hidden Pairs.
Hard Sudoku No.66puzzlelounge.app/nanpure
6892754578972136352589632563
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
167859243839247615452613798945782136281364957673195482518926374324571869796438521
Answer to Hard Sudoku No.66
167859243839247615452613798945782136281364957673195482518926374324571869796438521
If you are unsure how to solve, see how to solve sudoku, with tips.