Sudoku : Classic Sudoku Puzzle

Play classic Sudoku puzzles on your Android device for free. Suitable for players of all abilities, choose your difficulty level, ranging from "Easy" to "Expert". A great way to keep the mind active while having some time to focus and relax.

Game Features:

• Over 5000 free Sudoku puzzles included.
• You can figure out your errors on your own, or use the "Highlight Duplicates" option, so you'll see any errors show up automatically as you play.
• With the "Auto Remove Notes" option, notes are automatically updated each time you fill in a cell.
• The option of using hints if you get stuck.

Other noteworthy features include the ability to quickly delete your errors & never worry about losing your game progress, as the app cleverly auto-saves your progress.