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Numbers
Combine classic Sudoku rules with the sums inside each cage.
Puzzle 1·Beginner·9 × 9
Choose a level and a size, then start playing.
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
9 × 9
24 of 175
Game rules and word puzzles may use a different language.
Apply classic Sudoku rules: digits 1–9 once per row, column and 3 × 3 box. In addition, each cage must reach its indicated sum without repeating a digit.
Choose a grid above to play Killer Sudoku for free in your browser. Check its difficulty and size before starting; no account is required.