Welcome to Alex Liam Puzzles
Free Sudoku and word search puzzles designed for clarity, relaxation, and a satisfying logic challenge.
- Download printable Sudoku and word search PDFs in multiple difficulty levels.
- Play clean, mobile-friendly Sudoku directly in your browser.
- Explore thoughtfully crafted puzzle books — perfect for offline solving whenever you want a break from screens.
Free Printable Puzzles
Play Puzzles Online
Play free online Sudoku with five difficulty levels: Warm-Up, Easy, Medium, Hard, and Expert. Every grid is solver-verified to have a single valid solution, and the interface is clean, ad-free, and mobile-friendly.
Play free online SudokuSudoku Techniques Guide
Learn the logic behind Sudoku solving, from scanning, singles and locked candidates to pairs, triples, X-Wing, Swordfish and advanced wing patterns, with clear full-grid examples.
Open Sudoku Techniques GuidePuzzle Books
The full catalogue in one place – full-size and compact editions, large print for seniors, and difficulty ranges from Easy to Extreme, with every puzzle solver-verified.
Browse the full catalogueOr see them on my Amazon author page.
About
I’m Alex Liam, a mathematician and puzzle designer who loves crafting logic puzzles that are clean, approachable, and pleasantly challenging. Whether you’re solving online or on paper, I focus on puzzles that bring a moment of clarity, calm, and enjoyment to your day.