Sudoku Free

Sudoku Free is the best sudoku puzzle game you can find for your phone and tablet, and it'll help you to learn and improve your skills in sudoku puzzle game.
With our hint system, it'll teach you all the skills you need to solve the puzzle with every steps, and the instructions are very easy to understand, also with helpful animations and colorful visual effects. The hint system will not only tell you the answer, but also help you to understand why the answer is. In the traning mode it'll be with you whether you're complete new to this game, or the way to the expert.

We created this innovative sudoku free game with several various key features:
★ Sudoku variations such as Classic-Sudoku, Hyper-Sudoku, Percent-Sudoku ,X-Sudoku and Color-Sudoku
★ 5 difficulty levels from very beginners to the expert
★ Hint system will help to learn how to solve the sudoku puzzle, not only the answer but also why the anwer is
★ Career statistics to keep track of your game progress
★ Online puzzle offer you to update your puzzle from the server at any time, without re-installing the game
★ More than 20000+ puzzles are waiting for you

during the game, you will be able to
★ Auto highlighted numbers for intelligent hint
★ Use pencil marks
★ Double-click the cell to erase numbers
★ Use various kind of items, like check the errors
★ Unlimited redo & undo

you can also found more useful functions like
★ Auto-save, you can pause at anytime you like without losing any progress
★ Use Dark mode in the night to protect your eyes
★ Timer, you can also disable it in settings
★ Selected cell highlighting
★ Incorrect digits mark
★ Enchanting visual effects
★ Universal App looks great on phone and tablet
★ Give us feedback in the game, with your help we'll make it better

We hope you will enjoy the stunning designs of our sudoku, it's really a brainteaser game which help to workout your brain! All for FREE!