How do I play Futoshiki, and how is it different from Sudoku?

Futoshiki follows standard Sudoku rules (no repeats in rows/columns) but adds inequality signs (>, <) between cells. You must place numbers such that these signs are mathematically correct.

Is the Futoshiki puzzle game free to play?

Yes, Futoshiki is completely free to play. You can access unlimited puzzles without any payment, subscriptions, or hidden costs.

Can I play Futoshiki on mobile devices?

Absolutely. This version of Futoshiki is optimized for touchscreens and works perfectly on smartphones, tablets, and desktop PCs, allowing you to solve puzzles anywhere.

Do I need to download any software to play Futoshiki?

No download is required. Futoshiki is a lightweight, browser-based game. Simply open the web page and start playing instantly without installation.

What is the best strategy for solving difficult Futoshiki puzzles?

Start by solving cells constrained by the inequality signs and the highest/lowest possible numbers. For example, a cell next to '<' 1 must be 2 or higher. Use pencil marks for possibilities, just like in Sudoku.

Futoshiki

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Futoshiki

Q: Is the Futoshiki puzzle game free to play?

Yes, Futoshiki is completely free to play. You can access unlimited puzzles without any payment, subscriptions, or hidden costs.

Q: Can I play Futoshiki on mobile devices?

Absolutely. This version of Futoshiki is optimized for touchscreens and works perfectly on smartphones, tablets, and desktop PCs, allowing you to solve puzzles anywhere.

Q: Do I need to download any software to play Futoshiki?

No download is required. Futoshiki is a lightweight, browser-based game. Simply open the web page and start playing instantly without installation.

Q: What is the best strategy for solving difficult Futoshiki puzzles?

Start by solving cells constrained by the inequality signs and the highest/lowest possible numbers. For example, a cell next to '<' 1 must be 2 or higher. Use pencil marks for possibilities, just like in Sudoku.

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Futoshiki

futoshiki

Futoshiki is the next evolution of classic number puzzles, combining the familiar grid logic of Sudoku with challenging inequality constraints. This game will significantly tighten up your logical thinking and is perfect for players looking for a true mental workout. Dive into this addictive browser puzzle and prove your mastery of numbers and logic!

Futoshiki is very similar to Sudoku, but with additional rules and restrictions, you also have to fill in the cells with numbers. Some of them are already on the field. Between the cells are mathematical signs: more or less. They must be taken into account when choosing a number that will be in a particular position. This game will greatly tighten up your logical thinking, and those who love Sudoku, but consider it not so difficult for themselves, will rejoice at new complexities for the mind.

puzzle strategy

468Votes

5-15Minutes

SudokuCategory

How to Play

1Select an empty cell in the grid where you wish to place a number.
2Choose a number from 1 up to the grid size (e.g., 1-5 for a 5x5 grid) to fill the selected cell.
3Ensure the chosen number is unique within its corresponding row and column, like in Sudoku.
4Verify that the number satisfies all adjacent inequality constraints (the 'greater than' and 'less than' signs).

Frequently Asked Questions

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Game Controls

👆 Tap or click an empty square to activate it.

🔢 Click the number pad onscreen to enter your chosen digit.

❌ Use the clear button to remove an incorrect number.

↩️ Reverse your last action if you make a mistake.

Game Features

🧠 Intense Logical Challenge:Test your brain with complex number placement and inequality constraints that demand sharp strategic thinking.
🔢 Based on Futoshiki Rules:Fill the grid ensuring numbers don't repeat in any row or column, while strictly observing all 'greater than' and 'less than' signs.
💻 Play Instantly Online:Enjoy this classic puzzle game directly in your browser on desktop, tablet, or mobile—no software download required.
📈 Great for Sudoku Fans:If you find Sudoku too easy, Futoshiki adds a layer of depth and complexity to truly challenge your puzzle expertise.