Free Printable Puzzles

Every pack below is a print-ready US Letter PDF with a full answer key. Compare the levels, grab the ones you want, and print — no account, no signup, no watermarks.

4 packs · 170 puzzles · every puzzle has one solution · answer keys included · no signup

Printable puzzle packs you can download right now

8 1 7 9 3 6 4 5 7 3 1 3 8 4 7 4 7 3 6 5 4 3 5 9 8 7 6 3 9 4 2 8 1 9 5 6 1 5 4 7 1 9

Easy Sudoku Pack

50 puzzles · 42 given numbers · 56 pages · answer key included

Download PDF What "Easy" means →

Also printable: mazes and word search

Mazes

4 maze packs in the same format — one maze per page, solution key at the back, US Letter. Sizes run from a 10 × 13 grid with two-thirds-of-an-inch squares up to 25 × 33, and every maze has exactly one way through.

Browse the free printable mazes →

Word search

4 word search packs, each puzzle printed with its word list and an answer key at the back. Grids run from 11 × 11 with 10 words across and down, up to 22 × 22 with 28 hidden in all eight directions — and every word appears exactly once.

Browse the free printable word search puzzles →

Compare the difficulty levels

Difficulty is set by how many numbers are filled in before you start. Fewer given numbers means more of the grid has to come from logic.

Given numbers, puzzle count and page count for each ready-made pack
Level Given numbers Puzzles Pages in PDF Download
Easy 42 50 56 PDF — easy pack
Medium 33 50 56 PDF — medium pack
Hard 28 40 45 PDF — hard pack
Expert 24–27 30 34 PDF — expert pack

Which pack should you print?

How to print these puzzle PDFs

Print at 100%, not "Fit to page"
The PDFs are US Letter — 612 × 792 pt, or 8.5 × 11 in — with 0.75 in margins already built in. Scaling them again shrinks the grid and wastes the margin.
On A4, choose "Fit to printable area"
A4 is 595.28 pt wide against Letter's 612, so the grid comes out about 3% smaller and stays perfectly square. Nothing is cropped.
Grayscale is fine
Every page is pure black on white. There is no colour anywhere in these files, so a monochrome printer loses nothing.
The answer key sits at the back
Puzzles come first, one per page, and the solutions follow at the end. Print only the puzzle pages if you would rather not have the answers sitting in the same pile.
Print single-sided if people will write on them
Duplex halves your paper, but pen and pencil show through on thin stock and the grid on the reverse gets hard to read.

Concretely: the easy pack runs to 56 pages — puzzles on pages 1–50, answer key on 51–56. Print 1–50 to keep the solutions out of the pile.

Go deeper: printable sudoku

Want the background rather than the download? The category page covers what each level means, how to solve a grid from scratch, and answers the questions people ask most.

More puzzle types are in production

Crosswords and word scrambles are being built the same way — one print-ready PDF per pack, answer keys included. They will show up above the moment they are ready.

Link to this puzzle

Teachers, parents, and forum members are welcome to share this page. Copy the snippet below to credit the source.

<a href="https://puzzku.com/">Free Printable Puzzles</a> — free printable PDF