THE PLAYBOOK · ZOEHERO
How to play Futoshiki
Read the aim of Futoshiki, then make your first move. Place 1–4 once in each row and column while obeying every inequality. Choose a clear next step rather than rushing through the instructions. Check the rule that explains your first action. Look at what changes after your first action.
Twelve 4×4 puzzles with fixed starter values.
One thing to notice as you play
Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart. Notice the feedback after each input.
The challenge in front of you
Place 1–4 once in each row and column while obeying every inequality. An attractive position is not enough unless the goal is met. Try to explain the aim in your own words.
Start here and follow along
- 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.
The controls to know
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. Look at the feedback after the action.
Work through an example
r1c2 < r1c3 means row 1 column 2 is smaller than row 1 column 3. Your next round may have a different position, so inspect it before acting. Check the stated objective.
Pay attention to this rule
An inequality specifies order, not an exact difference. Take a moment to reassess the position before continuing. Keep the stated aim separate from side details such as animation or appearance. Progress is measured by the game’s own completion or scoring rules.
Answers about the rules and controls
As a new player, what is the goal of Futoshiki?
For clarity: Place 1–4 once in each row and column while obeying every inequality.
Before I begin, how do I control Futoshiki?
Keep this in mind: Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.
What example helps explain Futoshiki?
The key detail is this: 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?
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?
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.