Today's Expert Sudoku puzzle

Expert Sudoku puzzle published on 2026-06-27, with 22 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Pointing Pair, Pointing Triple, Claiming, Naked Triple, Naked Pair, Skyscraper, Hidden Pair, XY-Chain, 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.

Generating today's puzzles…