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RULES & PRACTICE

How to Play Kakuro

Play Kakuro ↗

THE PLAYBOOK · GZCKKS

Getting started with Kakuro

Take a moment with Kakuro before moving to another game. Complete a 4×4 sum grid with digits 1–9, no repeats in any row or column, and the displayed totals. Check the relevant rule before repeating a move. Read the objective before making your first input. Choose a clear next step rather than rushing through the instructions.

Practise sums on twelve small, unblocked 4×4 grids. These teaching boards use whole-row and whole-column totals rather than the blocked runs of classic Kakuro.

Take a closer look while playing

Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board. Notice the feedback after each input.

Understand the aim

Complete a 4×4 sum grid with digits 1–9, no repeats in any row or column, and the displayed totals. An attractive position is not enough unless the goal is met. Take a moment to understand the current position.

How to proceed

  1. Compare a row total with its fixed entries.
  2. Use the column total for the same blank.
  3. Enter digits 1–9.
  4. Check puzzle verifies totals and non-repetition.

Making selections and moves

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. On a smaller screen, keep the active part of the board within view. Make sure you are interacting with the game rather than the surrounding page.

Learn from a sample situation

A row total 18 with fixed values 2, 4 and 7 requires 5 in the remaining cell. Apply the same reasoning to the position in your own round. Check the stated objective.

One detail worth checking

Repeated digits in a run are forbidden even when the sum matches. A different version of the game may use a different rule. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.

Helpful answers for players

For my first round, what is the goal of Kakuro?

For clarity: Complete a 4×4 sum grid with digits 1–9, no repeats in any row or column, and the displayed totals.

When I return, how do I control Kakuro?

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.

When I return, what example helps explain Kakuro?

Here is the relevant explanation: A row total 18 with fixed values 2, 4 and 7 requires 5 in the remaining cell.

While learning, what should I watch out for in Kakuro?

Keep this in mind: Repeated digits in a run are forbidden even when the sum matches.

When I return, what format does Kakuro offer?

Practise sums on twelve small, unblocked 4×4 grids. These teaching boards use whole-row and whole-column totals rather than the blocked runs of classic Kakuro.

On this playing page, which play mode does Kakuro use?

Keep this in mind: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.

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