Today's Expert Sudoku puzzle

Expert Sudoku puzzle published on 2026-08-04, with 25 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Pointing Triple, Naked Pair, Claiming, Skyscraper, Pointing Pair, Naked Triple, Naked Quad, 2-String Kite, XY-Chain, 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.