About PuzzleForge
PuzzleForge is a free online tool for creating printable Sudoku and Word Search puzzles. Generate puzzles in seconds, print them as clean PDFs, or solve them directly in your browser.
What you can do
Sudoku
Sizes from 4×4 to 16×16, five difficulty levels, kid-friendly grids and hexadecimal variants. Download multi-page PDFs.
Sopa de Letras
Custom word lists or curated topics in English, German and Spanish. Adjustable grid sizes and eight directions.
Why PuzzleForge
- Free to use — no account needed for basic puzzle generation.
- Print-friendly, ink-conscious PDF layouts.
- Works on desktop, tablet and mobile.
- Optional accounts let you save puzzles and appear on the leaderboard.
Get in touch
Questions, feedback or ideas? Write to diego@24apps.cc.