Expert Sudoku for 2026-02-13

Expert Sudoku puzzle published on 2026-02-13, with 29 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Pointing Pair, XY-Wing, W-Wing, Skyscraper, Unique Rectangle, XY-Chain. 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.