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JYDEJI

RULES & PRACTICE

How to Play Kakuro

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Game guide · JYDEJI

Kakuro: learn through an example

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. Look at what changes after your first action. Check the rule that explains your first action. Look at what changes after your first action.

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.

Bring this focus to a round

Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart. Notice the feedback after each input.

Your goal

Complete a 4×4 sum grid with digits 1–9, no repeats in any row or column, and the displayed totals. Keep that objective in view throughout the round. Check the rules when you are unsure.

The order of play

  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.

How to use the controls

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. Check any mode label before starting.

A useful example

A row total 18 with fixed values 2, 4 and 7 requires 5 in the remaining cell. Use the example as a guide rather than a substitute for reading your board. Look for the relevant detail.

A common point of confusion

Repeated digits in a run are forbidden even when the sum matches. Read the feedback to see why an action did not have the expected result. After a move, check what changed. Decide which rule explains the new state before acting again.

Answers about the rules and controls

For a quick reminder, 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?

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

For a quick reminder, what example helps explain Kakuro?

Keep this in mind: A row total 18 with fixed values 2, 4 and 7 requires 5 in the remaining cell.

For this browser game, what should I watch out for in Kakuro?

Repeated digits in a run are forbidden even when the sum matches.

As a new player, 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.

While learning, which play mode does Kakuro use?

Here is the relevant explanation: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.

Where should I start with Kakuro?

Keep this in mind: Compare a row total with its fixed entries.

On this playing page, do I need an account or a payment for Kakuro?

Here is the relevant explanation: No player account or payment is needed. Game scores are recreational results, not cash prizes.

When I return, how can I find Kakuro again?

Keep this in mind: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.

On this playing page, how do I report an issue with Kakuro?

Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.

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