---
title: "Hard Futoshiki: free printable with answers"
description: "Free printable hard Futoshiki with answers. A 6 by 6 grid with more cells and longer chains of inequalities. One solution, printed with the answer."
source: "https://www.oncebooks.com/futoshiki/hard"
---

1. [Home](https://www.oncebooks.com/)
2. [Futoshiki](https://www.oncebooks.com/futoshiki)
3. Hard

Free printable

# Hard Futoshiki

A 6 by 6 Futoshiki gives the inequalities more room to interact, so you follow longer chains before a cell is forced. It still never needs a guess, which is the whole point: the signs and the Latin rule alone finish it, and the answer is on page two.

PuzzleDesign

Difficulty

Larger grids have more cells to fill. Every puzzle solves by logic, with no guessing.

6×6, 4 given numbers. Fill 1 to 6 once per row and column, obeying every greater-than sign.

Theme

ClassicBoldSoftShadedNavyIndigoSkyTealEmeraldForestPlumBerryCrimsonEmberAmberCocoa

**Customise colours**

Numbers

Cell lines

Box lines

Page background

Style

StandardClean

Clean drops the title band and footer, leaving the grid.

Generate puzzlePrint / save PDF

Two pages: the puzzle and its completed grid. Every puzzle is proved to solve by logic alone, by the same engine as our KDP studio.

## Want the whole book?

This makes one puzzle. Sign up to turn it into a full Futoshiki book for Amazon KDP: hundreds of graded inequality-logic puzzles at any trim, as print-ready PDFs.

[Build the full book](https://app.oncebooks.com/publisher-studio/futoshiki)

Free to build · pay once to export

Preview

The puzzle and its completed grid, as they print.

Hide the preview

- Futoshiki Hard

  1

  Puzzle
- Futoshiki Hard · Solution

  2

  Solution

Generate puzzlePrint / save PDF

## Making a whole Futoshiki book?

This page makes one puzzle. To publish a book on Amazon KDP, the [KDP Futoshiki maker](https://www.oncebooks.com/kdp-futoshiki-maker) generates hundreds of graded puzzles at any trim, as a print-ready 300 DPI interior and solutions PDF. Generate once, export unlimited sizes.

## More printable Futoshiki

- [Easy Futoshiki](https://www.oncebooks.com/futoshiki/easy)
- [Medium Futoshiki](https://www.oncebooks.com/futoshiki/medium)
- [Large Futoshiki](https://www.oncebooks.com/futoshiki/large)
- [Unequal puzzles](https://www.oncebooks.com/futoshiki/unequal)
- [More or Less puzzles](https://www.oncebooks.com/futoshiki/more-or-less)
- [Futoshiki for kids](https://www.oncebooks.com/futoshiki/for-kids)

[See every printable Futoshiki](https://www.oncebooks.com/futoshiki)

## Questions

**Are these hard futoshiki free to print?**

Yes. Generate the puzzle above and print it with its answer, at no cost and with no sign-up. It is free for classroom, home and personal use.

**Does every puzzle solve by logic?**

Yes. Every puzzle is generated so that the Latin-square and inequality rules alone complete the grid, with no guessing, and that is verified before it prints. The answer is on the second page.

**Can I make a Futoshiki book to sell on KDP?**

Yes. The free tool makes one puzzle. The KDP Futoshiki maker generates hundreds of graded puzzles at any KDP trim, as a print-ready 300 DPI interior and solutions PDF, so you can publish a book.