Expert Sudoku for 2026-06-03

Expert Sudoku puzzle published on 2026-06-03, with 28 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Claiming, X-Wing, Skyscraper, XY-Wing, Finned X-Wing, XY-Chain, Discontinuous Nice Loop, 2-String Kite, XYZ-Wing, Naked Pair, Pointing Pair, Naked Triple, W-Wing, Unique Rectangle. 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.