Expert Sudoku for 2026-06-06

Expert Sudoku puzzle published on 2026-06-06, with 30 given clues. Solving it requires the following techniques: Hidden Single, Naked Single, Pointing Pair, Naked Pair, Naked Triple, Naked Quad, XY-Chain, Unique Rectangle, Claiming, XY-Wing, BUG+1. 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.