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LCHFY

RULES & PRACTICE

How to Play Futoshiki

Play Futoshiki ↗

Game guide · LCHFY

Play Futoshiki with the rules at hand

Take a moment with Futoshiki before moving to another game. Place 1–4 once in each row and column while obeying every inequality. Use the example below to understand a decision. 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.

Practice beyond the first move

When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round. Notice the feedback after each input.

What you need to achieve

Place 1–4 once in each row and column while obeying every inequality. Use the instructions to see which actions move you towards it. Notice how the game responds to your input.

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.

Keyboard and screen 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. Make sure you are interacting with the game rather than the surrounding page.

A closer look at one example

r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3. Your next round may have a different position, so inspect it before acting. Choose a deliberate next step.

A mistake to avoid

An inequality specifies order, not an exact difference. Take a moment to reassess the position before continuing. Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow.

Clarifying the way this game works

When I return, what is the goal of Futoshiki?

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

On this playing page, how do I control Futoshiki?

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.

For a quick reminder, what example helps explain Futoshiki?

The key detail is this: r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3.

On this playing page, what should I watch out for in Futoshiki?

Keep this in mind: An inequality specifies order, not an exact difference.

For this browser game, what format does Futoshiki offer?

Keep this in mind: Twelve 4×4 puzzles with fixed starter values.

While reading the Guide, which play mode does Futoshiki use?

The key detail is this: 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 Futoshiki?

Here is the relevant explanation: Select an editable square.

Before I begin, do I need an account or a payment for Futoshiki?

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

How can I find Futoshiki 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 my first round, how do I report an issue with Futoshiki?

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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