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JXLGGC

Solo · FREE PLAY

Futoshiki

Read the rules ↓
Logic & numbers
Choose your controls and enjoy a free round.
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Game guide · JXLGGC

Futoshiki: learn through an example

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. Look at what changes after your first action.

Twelve 4×4 puzzles with fixed starter values.

Take a closer look while playing

Before your first action, say what you are trying to achieve. Then compare the result with the goal. Make the next step deliberately.

What you need to achieve

Place 1–4 once in each row and column while obeying every inequality. The feedback beside the game helps you follow the round. Notice how the game responds to your input.

Follow these playing steps

  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. 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. Keep the controls nearby.

One detail worth checking

An inequality specifies order, not an exact difference. Compare the situation with the worked example. 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.

Further help with the game

Before I begin, what is the goal of Futoshiki?

The key detail is this: Place 1–4 once in each row and column while obeying every inequality.

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 this browser game, what example helps explain Futoshiki?

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

For this browser game, what should I watch out for in Futoshiki?

An inequality specifies order, not an exact difference.

When I return, what format does Futoshiki offer?

Twelve 4×4 puzzles with fixed starter values.

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

Keep this in mind: Select an editable square.

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

The key detail is this: No player account or payment is needed. Game scores are recreational results, not cash prizes.

While reading the Guide, 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.

For my first round, how do I report an issue with Futoshiki?

Keep this in mind: 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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