Sudoku Puzzle Generator

Print Sudoku puzzle packs for trips, quiet time, or screen-free fun — no internet needed, no screen required after you print. Sudoku Puzzle Generator offers grid sizes you won't find in most apps: 4×4, 4×6, and 6×6 alongside the classic 9×9. The smaller grids are quick to solve, easy to learn, and perfect for children or anyone new to Sudoku. Print a mixed pack and let kids work through the easier ones while adults tackle the harder puzzles — all on the same sheet. Perfect for: - Long-haul flights and road trips - Reducing kids' screen time with an engaging offline activity - Introducing younger children to logic puzzles with beginner-friendly 4×4 and 6×6 grids - Classrooms, after-school clubs, and tutoring sessions - Rainy days, waiting rooms, and quiet hours at home - Brain-training gifts that don't need a battery Premium features (PDF export): - Generate multi-page Sudoku packs — as many puzzles as you need - Mix grid sizes: compact 4×4 for beginners, full 9×9 for a challenge - Choose A4 or US Letter page size to match your printer - Set puzzles per page: 1 up to 16 on a single sheet - Optionally add solution pages at the back - Export a clean, print-ready PDF in seconds Free features: - Play unlimited single Sudoku puzzles on your device - Choose from 4×4, 4×6, 6×6, and classic 9×9 grids - Easy, Medium, and Hard difficulty levels - Works fully offline — no account or internet required Once printed, the puzzles are yours forever — share them freely with family, friends, or students. Subscriptions: PDF export is available through an auto-renewable subscription. Pricing and terms are shown in the app before purchase. --- Questions or feedback? Contact us at sudoku@twinkle.hk Privacy Policy: sudoku.twinkle.hk/privacy Terms of Service: sudoku.twinkle.hk/terms