Free online Kakuro puzzles
Play cross sum puzzles directly in your browser with checking and answer reveal controls.
Play Kakuro onlineCross sum logic puzzles
Kakuro
Play free online Kakuro, the cross sum number puzzle that combines Sudoku-style no-repeat logic with arithmetic clues. Fill each white cell with 1-9, match every across and down sum, and practice with printable worksheets when you want paper puzzles.
Puzzle
Kakuro
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Kakuro tools
Cross sum tools on SudokuGrid.app
Kakuro fits naturally beside Sudoku and Nonograms: it is a quiet grid logic puzzle with strong printable, solver, and beginner-guide search intent.
Kakuro printable puzzles PDF
Create printable Kakuro worksheets with optional answer keys for offline solving.
Print Kakuro puzzlesBlank Kakuro grid printable PDF
Print empty cross sum templates for classrooms, puzzle design, or copying Kakuro grids.
Print blank Kakuro gridsPrintable Kakuro with answers
Generate cross sum worksheets with answer keys included for self-checking or classroom use.
Print Kakuro with answersKakuro solver step by step
Start with the high-value helper: a Kakuro sum combination calculator for clue runs.
Use the Kakuro solverCross sum puzzles
Cross sums are Kakuro by another name. This page targets players who search that older wording.
Open Cross SumsHow to solve Kakuro
Learn no-repeat sums, unique combinations, pencil marks, and beginner solving order.
Read the Kakuro guideBeginner friendly
What makes Kakuro different from Sudoku?
Sudoku uses rows, columns, and boxes. Kakuro uses across and down clue runs. The shared rule is the same no-repeat discipline: digits 1 through 9 can appear only once inside a clue run.
- Read the clue direction. A ↓ clue applies to the white cells below it. A → clue applies to the white cells to its right.
- List possible combinations. A 2-cell sum of 4 can only be 1+3, while a 2-cell sum of 17 can only be 8+9.
- Use intersections. Every white cell belongs to one across run and one down run, so the overlap between two clue combinations often reveals the answer.
- Avoid repeats. A run cannot use the same digit twice, even if the total would otherwise work.
Play Kakuro online
The online Kakuro board is built for fast practice: choose a verified puzzle, enter digits, check progress, or reveal the completed grid after studying the clues.
Cross sum puzzle practice
Kakuro is often called cross sums because every clue works like a crossword entry with a numeric total instead of letters.
Kakuro and Sudoku together
Both games reward careful no-repeat logic. Kakuro adds arithmetic combinations, making it a strong next puzzle for Sudoku players who want a new grid challenge.
Printable Kakuro with answers
Use the printable page when you want paper cross sum puzzles for travel, classrooms, adults, or screen-free practice. For a focused answer-key sheet, use Printable Kakuro with answers.
Blank Kakuro grid template
The blank Kakuro grid printable creates empty cross sum templates for teachers, parents, and puzzle creators.
Cross sum puzzles
Kakuro is also called Cross Sums. The Cross Sum puzzles page captures that search intent without diluting the main Kakuro page.
Kakuro FAQ
What is Kakuro?
Kakuro is a number logic puzzle, sometimes called cross sums. Fill each white cell with a digit from 1 to 9 so every across and down clue adds to the given total without repeating a digit in that run.
Is Kakuro like Sudoku?
Yes. Both use digits 1 to 9 and no-repeat logic, but Kakuro uses sum clues instead of 3 by 3 boxes.
Can I print Kakuro puzzles?
Yes. Open the printable Kakuro page to generate clean worksheets with optional answers.
What is the best Kakuro solving tool?
Beginners usually benefit most from a sum combination calculator because it shows which digit sets are possible for each clue length.