Today's Free 16×16 Killer Sudoku

A new King-Size Killer puzzle every day. Download the PDF, use the timer, or browse past puzzles in the archive below.

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📅 Archive

⏱ Timer

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📋 Puzzle Info

TypeKiller Sudoku
Grid16 × 16
Symbols1 – 16
Difficulty
Puzzle ID

🔢 About Killer Sudoku

Cells are grouped into cages. Digits within each cage must sum to the target shown. No repeats within a cage — and standard 16×16 rules still apply throughout.

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Past Daily Killer Sudoku Puzzles

Browse and download previous daily challenges.

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DatePuzzle IDDifficultyTypeFile StatusDownload