Expert Sudoku for 2026-05-25

Expert Sudoku puzzle published on 2026-05-25, with 24 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Pointing Pair, Naked Triple, Skyscraper, Naked Pair, 2-String Kite, Finned X-Wing, X-Wing, Unique Rectangle, W-Wing, XYZ-Wing, XY-Wing. 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.