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Printable Logic Puzzles: 12 Free Number Puzzles with Answers

Preview every puzzle, choose colour or black and white and your paper size, then download your logic puzzles in one small ZIP file.

Made by a teacherA4 and US Letter12 puzzlesFree

Published 13 November 2026 · By Patrick Elliott

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These free printable logic puzzles give you four kinds of number puzzle, hidoku, hashi bridges, suguru and number pyramids, each in easy, medium and hard: 12 puzzle sheets with two puzzles on each and the answers on page 3, on US Letter and A4, in colour and in black and white. I’m Patrick Elliott, a teacher and Inclusion Lead. I generated every puzzle with code that counts its solutions and keeps only puzzles with exactly one, then laid each one out in Word with its rules printed above it and its answer on page 3.

In this guide, you’ll find how each logic puzzle works, which level to start with, and tips for solving them without guessing.

What’s in the Printable Logic Puzzles

👉 Every puzzle was checked by a solver to have exactly one solution, so it can always be finished by logic, with no guessing.

How Do the Logic Puzzles Work?

Each sheet prints the rules above the puzzle, so nobody needs to know them in advance. Hidoku (also called Hidato): fill in the missing numbers so that 1, 2, 3 and so on make one path, each number touching the next across, up, down or diagonally. Hashi bridges: join every island with straight bridges so each island has as many bridges as its number, with no crossings and all islands joined in one group. Suguru: each outlined shape holds the numbers 1 up to its size, and the same number never touches itself, not even diagonally. Number pyramid: each block is the sum of the two blocks below it.

Which Logic Puzzle Level Should You Choose?

• Hidoku Puzzle: easy 5 x 5 (numbers 1 to 25), medium 6 x 6 (1 to 36) and hard 7 x 7 (1 to 49).
• Hashi Bridges Puzzle: easy 7 x 7 with 8 to 10 islands, medium 9 x 9 with 13 to 16 islands and hard 11 x 11 with 19 to 23 islands.
• Suguru Puzzle: easy 5 x 5, medium 6 x 6 and hard 7 x 7, with fewer numbers given at each level.
• Number Pyramid Puzzle: easy has 4 rows with the bottom row given, medium 5 rows and hard 6 rows with only a few numbers given.
• Answers: every sheet has two puzzles (pages 1 and 2) and both answers on page 3.

How to Use the Printable Logic Puzzles

1. Choose your paper size above, download the ZIP and print pages 1 and 2 of the puzzles you want.
2. Read the rules at the top together and solve the first few steps of an easy puzzle as a group.
3. Work in pencil, so a wrong guess is easy to rub out.
4. Move up a level once the easy puzzles feel quick.
5. Check with page 3, or hand it out only when a solver is truly stuck.

Look for the forced moves first: in hashi bridges an island with an 8, or a 4 in a corner, must have two bridges on every side; in suguru, the last empty square in a shape takes the missing number. For more puzzles, try the sudoku puzzles and the pentomino puzzles.

Black and White Versions

Every logic puzzle also comes in black and white, with the same grids and black headings, so it prints clearly and saves ink. In the download box, choose Colour, Black and white or All, then your paper size: A4, US Letter or both.

How to Print the Logic Puzzles

Print at 100% (Actual size) on the same paper as the file, US Letter or A4. Each file has puzzle 1 on page 1, puzzle 2 on page 2 and both answers on page 3, so print pages 1 and 2 for the solver and keep page 3 as your answer key.

FAQs

Conclusion

These printable logic puzzles give children and adults 24 number puzzles with one solution each, from easy to hard, made by a teacher in Microsoft Word.

Choose your paper size above, download the ZIP, and for another number puzzle, try the sudoku templates.

Related Tutorials

• Free Sudoku Templates for Word
• Free Pentomino Puzzles for Word
• Free Printable Mazes for Kids