New Updated Version! With improved grid lines and quick switch button for pen/pencil modes. Sudoku Classic is a feature-rich game with a collection of easy, hard and extreme puzzles meant for all levels of Sudoku players. Game features include: * 1000 Sudoku puzzles for each difficulty level * Option to list and eliminate choices by putting multiple numbers in one cell * "Clear All" option to delete all entries in one go * A puzzle timer * "Best Time" feature that records the least time taken to solve a puzzle * Saving of partially solved puzzles * Cheats to help you in case you get stuck For further help and support, please email us at support@skava.net or visit us at http://www.skava.net