Expert Sudoku for 2026-07-22

Expert Sudoku puzzle published on 2026-07-22, with 26 given clues. Solving it requires the following techniques: Naked Single, Hidden Single, Pointing Triple, Naked Triple, Skyscraper, Pointing Pair, XYZ-Wing, Claiming, W-Wing, XY-Chain. Every puzzle on this site is generated by Dancing Links and then verified by a tiered human-style solver, so it is guaranteed solvable with logic alone – no guessing or backtracking.