Sudoku is a unique puzzle game experience on mobile like real sudoku on paper with a pencil :)Exercise your brain wherever you go with a free Sudoku puzzle game now with 4 levels of difficulties easy, medium, hard, and very hard.Each difficulty contains several puzzle packs and each pack contains 30 puzzles now. Total 3600+ brain Sudoku puzzles.Solve puzzles in Sudoku, Achieve the achievements, check your worldwide rank in leaderboard, and compete with your friends if they can solve more puzzles than you.HOW TO PLAY:Place numbers 1 through 9 in empty cells. Each row, column, and square(3x3) needs to be filled with numbers 1 through 9, without repeating any numbers within the row, column, or square(3x3)When whole sudoku puzzle cells are filled with solutions without any errors, the Puzzle is solved!!Choose your favorite input mode: Number first or cell first to play easy sudoku.Sudoku game Features:✓ Daily sudoku challenge. Solve sudoku once per day✓ Multiple input methods: select cell first & select number first✓ Multiple Themes✓ Night/Dark mode✓ 4 levels of difficulties Easy, medium, hard, and very hard.✓ Auto-save if you leave a sudoku unfinished✓ Unlimited Undo option✓ Use Hint where you are stuck in the game✓ Highlighting of a row and column related to the selected cell✓ Highlighting Similar numbers in a cell✓ Automatic error detection of numbers that fail to match the final sudoku solution✓ Control Auto remove notes from settings✓ Highlight Repeated numbers in each column, row, and block✓ Eraser to get rid of mistakes made✓ Turn on/off time during gameplay✓ Use a Pencil to make notes✓ Play Sudoku offline and online✓ Reset the puzzle at any point✓ Simple tutorial to learn how to play sudoku✓ Check how many puzzles you solved and your rank in leaderboard✓ Check how much total time you spent in sudoku in leaderboard✓ Achieve different achievementsTo access Leaderboard and Achievements, you have to sign in using google account.Available Languages:English, Portuguese(Brazil), Spanish, French, German, Italian, Japanese, Danish, Dutch, Chinese, Greek, Romanian, Turkish, Norwegian, Polish, Russian, and KoreanJoin us for regular updates.!!https://facebook.com/com.scnhttps://twitter.com/scienext