With Sudoku Classic now you have the famous logic puzzle always with you - for free and offline. Whether you’d like to relax or keep your mind active - pass your free time in a pleasant way. More than 60,000 Sudoku puzzles guarantee incredible gameplay. Six different levels of difficulty, additional helper functions, track your progress with statistics, celebrate your achievements and conquer the leaderboards. Playing Sudoku on the smartphone is as good as with a real pencil and paper. Features