Game guide · ZBHQK
Futoshiki: rules and examples
Take a moment with Futoshiki before moving to another game. Place 1–4 once in each row and column while obeying every inequality. Check the relevant rule before repeating a move. 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.
One thing to notice as you play
Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow. Refer to the controls when needed.
Understand the aim
Place 1–4 once in each row and column while obeying every inequality. Keep that objective in view throughout the round. Check the rules when you are unsure.
Follow these playing steps
- 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.
Controls
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. Contact us with the game and device if a control does not respond.
Learn from a sample situation
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. Take a moment to compare.
Pay attention to this rule
An inequality specifies order, not an exact difference. A different version of the game may use a different rule. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.
Questions about this game
For a quick reminder, what is the goal of Futoshiki?
For clarity: Place 1–4 once in each row and column while obeying every inequality.
When I return, 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.
While learning, what example helps explain Futoshiki?
For clarity: r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3.
For my first round, what should I watch out for in Futoshiki?
The key detail is this: An inequality specifies order, not an exact difference.
Before I begin, what format does Futoshiki offer?
The key detail is this: Twelve 4×4 puzzles with fixed starter values.
While reading the Guide, which play mode does Futoshiki use?
For clarity: 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?
Select an editable square.
For my first round, do I need an account or a payment for Futoshiki?
Keep this in mind: No player account or payment is needed. Game scores are recreational results, not cash prizes.
On this playing page, 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.
For a quick reminder, how do I report an issue with Futoshiki?
Here is the relevant explanation: 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.