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JIUDINGST

Solo · FREE PLAY

Futoshiki

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Logic & numbers
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Game guide · JIUDINGST

Know the goal in Futoshiki

Choose a round of Futoshiki and settle into its rules. Place 1–4 once in each row and column while obeying every inequality. Keep the game area visible while you use its controls. Use the opening round to become familiar with the layout. Check the relevant rule before repeating a move.

Twelve 4×4 puzzles with fixed starter values.

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. Use the example to check your reasoning.

What you need to achieve

Place 1–4 once in each row and column while obeying every inequality. An attractive position is not enough unless the goal is met. Review the board or playing area as it changes.

From the start of a round

  1. Select an editable square.
  2. Read inequalities by their row/column coordinates below the board.
  3. Enter 1–4.
  4. Check puzzle verifies both Latin-square rules and inequalities.

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. A careful first action helps you become familiar with the layout. Return to the rules if the result is unexpected.

An example to follow

r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3. Compare this with the rule that governs the move. Look for the relevant detail.

Where a round can go wrong

An inequality specifies order, not an exact difference. A different version of the game may use a different rule. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.

A few questions answered

Before I begin, what is the goal of Futoshiki?

For clarity: Place 1–4 once in each row and column while obeying every inequality.

When I return, how do I control Futoshiki?

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.

As a new player, what example helps explain Futoshiki?

For clarity: r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3.

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

Here is the relevant explanation: An inequality specifies order, not an exact difference.

While learning, what format does Futoshiki offer?

Twelve 4×4 puzzles with fixed starter values.

As a new player, which play mode does Futoshiki 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.

For my first round, where should I start with Futoshiki?

The key detail is this: Select an editable square.

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

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

On this playing page, how can I find Futoshiki again?

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

When I return, how do I report an issue with Futoshiki?

The key detail is this: 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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