Games tool
Free Kakuro Sum Puzzle
Use each row and column sum to fill the grid. Digits cannot repeat within a row or column.
Runs in your browser. No upload.
Each row and column must match its sum and cannot repeat a digit.
About this tool
Free Kakuro Sum Puzzle made simple.
Each new puzzle is generated in your browser. Row and column clues always match a valid grid; the check accepts any complete grid that follows every sum and no-repeat rule. Puzzles are not saved when you leave.
Common questions
About Free Kakuro Sum Puzzle.
How do I use Kakuro?
Use each row and column sum to fill the grid. Digits cannot repeat within a row or column.
Is my data uploaded to a server?
No. This tool runs locally in your browser. Your input is not uploaded.