Game guide · XZZHUYUSI
The Kakuro playbook
Bring your attention to one round of Kakuro. Complete a 4×4 sum grid with digits 1–9, no repeats in any row or column, and the displayed totals. Choose a clear next step rather than rushing through the instructions. 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.
Something to practise
Before your first action, say what you are trying to achieve. Then compare the result with the goal. Make the next step deliberately.
What you are aiming for
Complete a 4×4 sum grid with digits 1–9, no repeats in any row or column, and the displayed totals. Read that aim before choosing your first action. Start with a deliberate move.
Follow these playing steps
- Compare a row total with its fixed entries.
- Use the column total for the same blank.
- Enter digits 1–9.
- Check puzzle verifies totals and non-repetition.
How to interact with the game
Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. Read a button’s label before selecting it. Return to the rules if the result is unexpected.
One way to understand the rules
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.
Keep this in mind
Repeated digits in a run are forbidden even when the sum matches. A different version of the game may use a different rule. Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart.
Read these answers for extra help
For this browser game, 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.
While learning, how do I control Kakuro?
Here is the relevant explanation: 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?
For clarity: 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?
Keep this in mind: Repeated digits in a run are forbidden even when the sum matches.
What format does Kakuro offer?
Here is the relevant explanation: 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.
Before I begin, 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.
Where should I start with Kakuro?
Keep this in mind: Compare a row total with its fixed entries.
Before I begin, 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.
For a quick reminder, how do I report an issue with Kakuro?
For clarity: 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.