Sudoku - Number Puzzle Game

Sudoku - the classic number puzzle game, now free on your phone! Challenge your brain with thousands of puzzles across four difficulty levels: Easy, Medium, Hard, and Expert. Whether you're a beginner learning the basics or a seasoned Sudoku master looking for an expert challenge, this app has something for you. FEATURES Thousands of unique Sudoku puzzles generated with advanced algorithms, so you'll never run out of brain teasers to solve. Four difficulty levels from Easy to Expert. Start simple and work your way up as your skills improve. Daily Challenges: a new puzzle every day to keep your mind sharp. Complete streaks to track your progress. Smart Hints: stuck on a tough puzzle? Use hints to get back on track without giving away the full solution. Notes Mode: pencil in candidate numbers just like you would on paper. Toggle notes on and off with one tap. Auto-Save: never lose your progress. Your game is automatically saved so you can pick up right where you left off. Undo & Redo: made a mistake? Easily undo your last move or redo it. Statistics & Progress: track your solve times, completion rates, and streaks. See how you improve over time. Clean, Modern Design: no clutter, no distractions. Just you and the puzzle. Designed for a smooth, enjoyable experience. Works Offline: play anywhere, anytime. No internet connection required. HOW TO PLAY Sudoku is played on a 9x9 grid divided into nine 3x3 boxes. Some cells are pre-filled with numbers. Your goal is to fill every empty cell with a number from 1 to 9 so that each row, each column, and each 3x3 box contains all digits from 1 to 9 without repeating. Start with Easy puzzles to learn the patterns, then challenge yourself with harder levels as you get comfortable. PERFECT FOR - Daily brain training and mental exercise - Relaxing during commutes or breaks - Improving concentration and logical thinking - Anyone who loves number puzzles and brain games Download now and start solving! New puzzles added regularly with free updates.