Expert Sudoku for 2026-04-22

Expert Sudoku puzzle published on 2026-04-22, with 26 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Pointing Pair, Naked Triple, Naked Quad, Skyscraper, Claiming, XYZ-Wing, Naked Pair, X-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.