Sudoku - No Adverts, Ad Free!

Enjoy classic Sudoku without adverts, from relaxing beginner puzzles to exceptionally difficult challenges created for experienced players. Choose a quick, simple game or put your logic skills to the ultimate test. With six difficulty levels, powerful solving tools and virtually unlimited puzzles, there is always a new Sudoku waiting for you. Play one of the built-in puzzles or enter any 9x9 Sudoku from a newspaper, magazine or elsewhere. Solve it yourself with pencil-style notes, ask for a helpful hint, or use the Sudoku solver and analysis tools to identify mistakes and discover your next move. PERFECT FOR EVERY PLAYER • Six difficulty levels: Simple, Easy, Medium, Hard, Very Hard and handcrafted Sudoku Master • Easy Sudoku puzzles for beginners learning the rules • Challenging logic puzzles for advanced and expert players • Virtually unlimited, uniquely generated Sudoku puzzles • Every built-in puzzle has exactly one valid solution • Complete a Sudoku every day and watch your solving improve • Play at your own pace, anytime and anywhere POWERFUL SUDOKU TOOLS • Create, solve and analyse Sudoku puzzles • Enter and play puzzles from newspapers or magazines • Add pencil-style notes for possible numbers • Use the Ball of String tool to track complex solving paths • Highlight mistakes and conflicting numbers • Automatically fill possible candidates • Colour-code cells and notes using a full palette • Choose from several types of helpful hints • Use Suggest a Technique to find your next logical move • Get help with advanced strategies including Triplets, Quads, X-Wings, Swordfish and Jellyfish MORE WAYS TO PLAY • Picture Sudoku • Grid Transform • A rewarding scoring system with the ultimate goal of becoming a Sudoku Master • Game Center achievements and leaderboards • Designed and refined with feedback from more than 200 Sudoku players Sudoku is an ideal daily brain exercise: relaxing when you want to unwind, yet demanding enough to give your logic, concentrati