Sudoku - Classic Sudoku Puzzles Game is the best classic sudoku game! And the best way to learn and improve your skills in this classic puzzle game.Get a small stimulating break or clear your head with sudoku. Choose any level you like. Play easier levels to exercise your brain, or try expert levels to give your mind a real workout. Completely free with an endless supply of sudoku puzzles.==========Free Sudoku Puzzle Game Features==========• The most beautiful, advanced, learnable and user-friendly Sudoku game• Each puzzle only has one solution in our Sudoku• Efficient, fast, and sensible game interface • 5 gorgeous theme packs• 4 Difficulty Levels: Easy, Medium, Hard & Expert• Make notes to keep track of possible numbers• Highlight duplicates to avoid repeating numbers in a row, column and block• Smart and unlimited hints• Advanced game options and notes• Improve your Sudoku skills by checking your statistics• Fun and stunning winning animations• Game state saved when interrupted• Portrait or Landscape• Left handed and Right handed option• Universal app for iPhone, iPad, and iPod TouchBecome a Sudoku genius and challenge logic with the free classic game Sudoku! Train your brain with Sudoku anywhere, anytime!