Futoshiki

Game guide · GZFDWZ

How to play Futoshiki

Bring your attention to one round of Futoshiki. 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. Look at what changes after your first action.

Twelve 4×4 puzzles with fixed starter values.

Try a more deliberate round

Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow. Notice the feedback after each input.

Your goal

Place 1–4 once in each row and column while obeying every inequality. Use the instructions to see which actions move you towards it. Review the board or playing area as it changes.

Step by step

Select an editable square.
Read inequalities by their row/column coordinates below the board.
Enter 1–4.
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. On a smaller screen, keep the active part of the board within view. Use one clear input at a time.

Put the rules into context

r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3. Focus on why the action is allowed, not only its outcome. Choose a deliberate next step.

Keep this in mind

An inequality specifies order, not an exact difference. Read the feedback to see why an action did not have the expected result. 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.

Read these answers for extra help

Before I begin, what is the goal of Futoshiki?

Keep this in mind: Place 1–4 once in each row and column while obeying every inequality.

For a quick reminder, 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.

On this playing page, what example helps explain Futoshiki?

Here is the relevant explanation: r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3.

For a quick reminder, what should I watch out for in Futoshiki?

An inequality specifies order, not an exact difference.

For this browser game, what format does Futoshiki offer?

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

As a new player, 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?

Select an editable square.

For this browser game, do I need an account or a payment for Futoshiki?

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