Now Sudoku is one of the best Sudoku games for your Android phone and tablet, and the best way to improve your skills in this classic puzzle game. With 4 difficulty levels, intuitive intece, and all the functions right at your fingertips, this Sudoku app is sure to be your favorite HOW TO PLAY: Tap on empty cell, select it and then tap on a number from keyboard to enter solution. 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 filled with solution without any errors, Puzzle solved!! FEATURES: ✓ Daily challenge. Solve sudoku once per day ✓ Unlimited Undo option ✓ 4 difficulty levels and 1000+ Sudoku puzzles to become expert. ✓ Highlighting of Similar numbers in a cell ✓ Automatic error detection of numbers who fail to match final sudoku solution ✓ Highlight Repeated numbers in each column, row and block ✓ Eraser to get rid from mistakes made ✓ Use Pencil to make notes ✓ Reset puzzle at any point ✓ Smooth intece and Impressive graphics Let become expert with Now Sodoku - the #1 Sodoku Puzzle game in Android. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids contains all of the digits from 1 to 9.