Game guide · FHSYQ
Futoshiki: rules and examples
Try Futoshiki at your own pace and keep its objective in view. 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.
Build familiarity through play
Read one step at a time and try it on the playing area. Match the instruction to the control you use. Make the next step deliberately.
Aim for this result
Place 1–4 once in each row and column while obeying every inequality. The feedback beside the game helps you follow the round. Take a moment to understand the current position.
A walkthrough of the rules
- 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.
Choosing and moving on screen
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. Contact us with the game and device if a control does not respond.
See how the rules apply
r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3. Apply the same reasoning to the position in your own round. Take a moment to compare.
One detail worth checking
An inequality specifies order, not an exact difference. Compare the situation with the worked example. Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention.
Helpful answers for players
As a new player, what is the goal of Futoshiki?
Place 1–4 once in each row and column while obeying every inequality.
For a quick reminder, 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.
When I return, what example helps explain Futoshiki?
The key detail is this: r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3.
As a new player, what should I watch out for in Futoshiki?
An inequality specifies order, not an exact difference.
On this playing page, what format does Futoshiki offer?
Keep this in mind: Twelve 4×4 puzzles with fixed starter values.
For a quick reminder, which play mode does Futoshiki use?
The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
As a new player, where should I start with Futoshiki?
The key detail is this: Select an editable square.
Before I begin, 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.
While learning, 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.
Before I begin, 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.