Intermediate Sudoku for 2026-06-10

Intermediate Sudoku puzzle published on 2026-06-10, with 28 given clues. Solving it requires the following techniques: Naked Single, Hidden Single, Pointing Pair, Claiming, Naked Triple, Naked Quad, Pointing Triple. 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.