Expert Sudoku for 2026-02-05

Expert Sudoku puzzle published on 2026-02-05, with 29 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Pointing Triple, Claiming, Naked Pair, Naked Quad, Pointing Pair, W-Wing, XY-Chain, XY-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.