Sudoku: Classic & Killer

Sudoku: Classic & Killer is a complete Sudoku experience designed for both beginners and hardcore puzzle lovers. Enjoy classic Sudoku with multiple board sizes, from Kids Mode and 9×9 Classic to advanced challenges like 12×12, 16×16, and Super Sudoku 21×21 (Samurai). Every puzzle is based on pure logic — no guessing, no maths, just clear rules and smart thinking. Looking for something different? Try Suko Mode, a unique Sudoku-style puzzle that adds fresh constraints and deeper logical challenges. The game supports Light and Dark Mode, plays 100% offline, and offers infinite puzzles so you never run out of challenges. Whether you play for five minutes or an hour, your progress is always saved. A built-in gameplay recording feature lets you review your solving process, learn from mistakes, and improve your strategy over time — perfect for serious Sudoku fans. With a clean interface, smooth performance, and carefully designed boards for every difficulty level, Sudoku: Classic & Killer is the ultimate logic puzzle collection for all ages. Train your brain, relax your mind, and enjoy Sudoku your way — anytime, anywhere.