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HONGENJY

Solo · FREE PLAY

Futoshiki

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Logic & numbers
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Game guide · HONGENJY

Futoshiki: a guide for your next round

Make Futoshiki your next activity in the game library. 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. Look at what changes after your first action.

Twelve 4×4 puzzles with fixed starter values.

An idea for your next attempt

Take enough time to read a new position. If a game has a timer, learn its controls first rather than searching for them during the round. Use the example to check your reasoning.

The purpose of your moves

Place 1–4 once in each row and column while obeying every inequality. An attractive position is not enough unless the goal is met. Keep the controls in easy reach.

A walkthrough of the rules

  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.

Input guidance

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. A new-round button replaces the current round.

See the idea in action

r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3. Use the example as a guide rather than a substitute for reading your board. Choose a deliberate next step.

Avoid this misunderstanding

An inequality specifies order, not an exact difference. Take a moment to reassess the position before continuing. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.

Read these answers for extra help

Before I begin, what is the goal of Futoshiki?

Here is the relevant explanation: Place 1–4 once in each row and column while obeying every inequality.

How do I control Futoshiki?

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

Before I begin, what example helps explain Futoshiki?

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

While reading the Guide, what should I watch out for in Futoshiki?

For clarity: An inequality specifies order, not an exact difference.

On this playing page, what format does Futoshiki offer?

Here is the relevant explanation: Twelve 4×4 puzzles with fixed starter values.

On this playing page, 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.

Before I begin, where should I start with Futoshiki?

Here is the relevant explanation: Select an editable square.

For a quick reminder, 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.

Before I begin, how can I find Futoshiki 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.

For this browser game, how do I report an issue with Futoshiki?

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.

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