Sudoku Daily: Brain Puzzles

Train your brain a few minutes a day with the cleanest classic Sudoku on the App Store — built for everyone from complete beginners to experts. A PUZZLE FOR EVERY DAY • A new Daily Challenge every single day — complete the calendar and earn monthly rewards • 1,500 handcrafted classic 9x9 puzzles • 5 difficulty levels: Beginner, Easy, Medium, Hard, and Expert • Limited-time Journey events with milestone reward chests • 100% playable offline — no account, no Wi-Fi, no waiting LEARN REAL SOLVING TECHNIQUES Stuck on a cell? Smart hints don't just reveal a number — they walk you through real techniques like Last Remaining Cell in a row, column, or box. You don't just finish the puzzle; you become a better solver. TOOLS THAT RESPECT YOUR TIME • Notes (pencil marks) with one-tap clear and auto-remove as you solve • Auto-Note fills in all candidates instantly • Undo and Erase — experiment without fear • Auto-Complete finishes the routine endgame for you • Second Chance keeps a great run alive if you hit the mistake limit • Beginner mode with unlimited mistakes and a gentle interactive tutorial TRACK YOUR PROGRESS Detailed statistics for every difficulty: games won, win rate, best time, average time, and your 7-day and 30-day trends. Watch yourself get faster and sharper week after week. MADE FOR COMFORT • Light and Dark themes — easy on the eyes, day or night • Smart highlighting of rows, columns, and boxes • Designed for iPhone and iPad, comfortable one-handed portrait play • Your game saves automatically — pick up exactly where you left off Play free with ads, or make any purchase to remove ads forever. Optional in-app purchases available. Whether you have five minutes on the commute or a quiet evening at home, there's always a puzzle waiting. Download now and start your daily streak today!