Today's Expert Sudoku puzzle

Expert Sudoku puzzle published on 2026-06-13, with 27 given clues. Solving it requires the following techniques: Naked Single, Hidden Single, Naked Pair, Naked Quad, XY-Wing, 2-String Kite, Claiming, W-Wing, Unique Rectangle, Skyscraper, 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.