Classic sudoku for beginners and advanced players. Keep the mind active with sudoku puzzle game! Take your favorite number game into your mobile! Playing the game on mobile is as good as with a real pencil and paper 10000+ different puzzles come in five difficult levels: beginner, Easy, medium, Hard, expert. Play easy sudoku to refresh your brain, or try medium and hard sudoku for real challenge! Key features for easier and fun sudoku: hints, auto-check, highlight duplicates. And most important: our sudoku puzzle game has only one solution. Find all you need whether you are solving your first puzzle, or you’re an expert veteran. Choose the level you like! Highlighted features: - Selecting themes during gameplay - Clean look and feel Features: - Simple Statistic compares your best times right after each puzzle - Turn on Notes to make notes as on paper. Each time you fill in a cell, notes are automatically updated! - Highlight duplicates to avoid repeating numbers in a row, column and block - Hints can guide you through the points when you are stuck - Unlimited Undo. Made a mistake? Just put it back quickly! - Color themes. Choose one of many appearances to design your own sudoku kingdom! Play with more comfort, even in the dark! - Auto-save. If you leave a game unfinished, it will be saved. Continue playing anytime - Highlighting of a row, column, and box related to the selected cell - Eraser: Get rid of the mistakes - Try our favorite Fast Fill for even smoother sudoku. Sudoku is the best way to start your day! 1 or 2 classic sudoku puzzles will help you to wake up, make your brain work, and help you to be ready for a productive working day. If you are an excellent sudoku solver welcome to our sudoku kingdom! Here you can spend your free time keeping your mind sharp with classic number puzzles. Regular game practice will help you become a real sudoku master who quickly deals even with the most difficult puzzles in a short time. Challenge your brain anywhere, anytime!