Can you Solve Expert Level Sudoku Hard Puzzle Game 3?
16 x 16 Expert Sudoku Book for Adults - Adults Large Print 200 Sudoku Puzzles with Solutions for Advanced Players : Puzzle Master : 9784219743224 : Blackwell's
Sudoku Expert Level 5 Game 7 Solved Quick | Suresolv
Would a sudoku expert kindly help me out here? Is this the correct use of a skyscraper for 6 in (r3c3, r7c3) and (r1c7, r7c7) to eliminate 6 in r1c2? Thank you! :