OL Sudoku

Challenge your mind with OL Sudoku — the elegant puzzle game designed for comfortable one-handed play on your iPhone! OL Sudoku features a unique orientation lock that keeps your game upright no matter how you hold your phone. Play in bed, on the couch, or on the go without the screen ever flipping on you. FEATURES: • Five difficulty levels: Novice, Easy, Medium, Hard, and Master • Daily Challenge: A fresh puzzle every day with varying difficulty • Smart number highlighting: Tap any number to see all instances on the board • Row, column, and box completion celebrations • Beautiful warm parchment design with hand-crafted wooden tile aesthetic • Built-in timer to track your progress • Statistics tracking: Win rate, average time, and best time per level • Daily challenge calendar to track your streak • Game state auto-save and crash recovery • iCloud sync keeps your stats across devices • Offline play — no internet required • Portrait orientation lock — the screen never flips Whether you're a beginner learning the ropes or a Sudoku master seeking a challenge, OL Sudoku offers puzzles at every skill level. The daily challenge gives you a fresh puzzle each day, perfect for building your problem-solving skills. Start your Sudoku journey today!