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How to play Kakuro

An idea for your next attempt

Keep the stated aim separate from side details such as animation or appearance. Progress is measured by the game’s own completion or scoring rules. Use the example to check your reasoning.

The purpose of your moves

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.

A walkthrough of the rules

  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.

Controls

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. A careful first action helps you become familiar with the layout. Contact us with the game and device if a control does not respond.

An example before you play

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. Keep the controls nearby.

A mistake to avoid

Repeated digits in a run are forbidden even when the sum matches. Take a moment to reassess the position before continuing. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.

Questions about this game

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

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

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 my first round, what example helps explain Kakuro?

The key detail is this: A row total 18 with fixed values 2, 4 and 7 requires 5 in the remaining cell.

When I return, what should I watch out for in Kakuro?

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

For this browser game, 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?

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

Before I begin, where should I start with Kakuro?

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

For my first round, do I need an account or a payment for Kakuro?

No player account or payment is needed. Game scores are recreational results, not cash prizes.

How can I find Kakuro again?

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

While reading the Guide, how do I report an issue with Kakuro?

Keep this in mind: 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.