Sudoku Classic: a puzzle game loved by many people. Owning Sudoku puzzles is having a modern and useful entertainment tool. Sudoku Classic is equipped with thousands of logic block puzzles and daily fun challenges. Helps you improve logical thinking and memory. Download and play Sudoku Classic, you will be addicted on the first try. Inspired by classic number puzzle games, this sudoku block promises to bring great things to you and your loved ones. Objective: put the numbers 1 to 9 in each cell on the grid so that each number appears only once in the column/row/small grid. This brain training game will give you the necessary sudoku techniques, plus lots of fun. You can freely control the numbers, optionally set up for the game: - Automatically remove notes from all columns/rows once the number is set - Turn on/off the sound - Enable/disable Mark the same numbers - Pencil mode on/off - Timer on/off Many new features are equipped, constantly updated: - There are 4 levels of number block sudoku puzzle: easy - medium - hard - professional - Smart hints - Beautiful and custom wallpapers - Long press for quick filling - Unlimited undo - Pause or replay any level - Autosave - Sudoku offline - Sharp images, harmonious colors - Large numbers and letters, do not affect the eyes You can play with the kids because Sudoku Classic has no age limit for players. We design the puzzles very carefully, distributed according to the right level from easy to difficult, creating attractiveness to play. You will receive instructions on how to play Sudoku as soon as you open the game. Conquer daily easy sudoku puzzles to collect trophies. Sudoku Classic - indispensable companion in free time - extremely rewarding and addictive number sudoku game!