Expert Sudoku for 2026-01-27

Expert Sudoku puzzle published on 2026-01-27, with 32 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Pointing Pair, Claiming, Naked Pair, Naked Triple, 2-String Kite, XY-Chain, X-Wing, XY-Wing. 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.