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AHOPENG

RULES & PRACTICE

How to Play Futoshiki

Play Futoshiki ↗

Game guide · AHOPENG

Making your first moves in Futoshiki

Open Futoshiki, check the instructions and begin a round. Place 1–4 once in each row and column while obeying every inequality. Choose a clear next step rather than rushing through the instructions. Use the opening round to become familiar with the layout. Use the example below to understand a decision.

Twelve 4×4 puzzles with fixed starter values.

Try a more deliberate round

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.

Your objective

Place 1–4 once in each row and column while obeying every inequality. The feedback beside the game helps you follow the round. Start with a deliberate move.

The order of play

  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 your actions work

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. Read the example below alongside these instructions.

See how the rules apply

r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3. Compare this with the rule that governs the move. Read the matching step again.

Watch out for this

An inequality specifies order, not an exact difference. Check the rule before repeating the action. After a move, check what changed. Decide which rule explains the new state before acting again.

Clarifying the way this game works

When I return, what is the goal of Futoshiki?

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

As a new player, how do I control Futoshiki?

The key detail is this: Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.

For this browser game, 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?

The key detail is this: An inequality specifies order, not an exact difference.

For a quick reminder, what format does Futoshiki offer?

The key detail is this: Twelve 4×4 puzzles with fixed starter values.

On this playing page, 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.

On this playing page, 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?

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

Before I begin, how can I find Futoshiki again?

For clarity: 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?

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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