Expert Sudoku for 2026-05-11

Expert Sudoku puzzle published on 2026-05-11, with 26 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Pointing Pair, Claiming, Naked Pair, Naked Triple, XY-Wing, 2-String Kite, Finned X-Wing, Skyscraper, W-Wing, Unique Rectangle, Continuous Nice Loop. 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.