Sudoku for beginners and advanced players. Whether you'd like to relax or keep mind active – pass your free time in a pleasant way! Get a small stimulating break or clear your head with sudoku. Take your favorite app with you wherever you go. Playing sudoku on mobile is as good as with a real pencil and paper.Choose any level you like. Play easier levels to exercise your brain, logical thinking and memory, or try hard levels to give your mind a real workout. Our classic puzzle game has some features that make sudoku easier for you: hints, auto-check, and highlight duplicates. You can use them or complete the challenge without help – it's up to you! What's more, in our app each puzzle has one solution. You will find all you need whether you are playing your first sudoku, or you've progressed to expert difficulty.Features✓ Complete Daily Challenges and get unique trophies✓ Challenge yourself figuring out your mistakes, or enable Auto-Check to see your mistakes as you go✓ 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 stuckMore features- Statistics. Track your progress for each difficulty level: analyze your best time and other achievements- Unlimited Undos. Made a mistake? Just put it back quickly!- Color themes. Choose one of three appearances to play with more comfort, even in the dark!- Auto-save. If you leave sudoku unfinished, it will be saved. Continue playing anytime- Highlighting of a row, column, and box related to the selected cell- Eraser. Get rid of all mistakesHighlights• More than 5,000 well-formed puzzles• 9x9 grid• 4 perfectly balanced levels of difficulty: easy, medium, hard, and expert• Support both phones and tablets• Portrait and landscape mode for tablets• Simple and intuitive designChallenge your brain anywhere, anytime!