Play the all time Classic Sudoku Puzzle Game. Challenge yourself. Improve Logical thinking and memory. Our Sudoku Game is designed for absolutel begineers to Advance Players. The game offers over 5 different level of game play starting from Easy to Expert to give your brain a real workout. Start with your day with a challenging game of Sudoku or play during your breaks to stimuate your brain and keep your memory sharp. Features: - Simple and easy to understand Gameplay - Challenge Yourself with different levels - More than 7500+ Sudoku Puzzles - Easy to play 9X9 Grid - Four Balanced Levels: Easy, Medium, Difficult and Expert - Works on iPhone and iPads - Auto-Save Game when unfinished. You can resume anytime or start a new game - Unlimited Undo - Use Pencil for Notes and Eraser to get rid of Mistakes What are you waiting for ? Download Now and Start challenging our Brain