Sudoku free for Android

Sudoku free game for android description: Sudoku by volcano is the best puzzle game you can find for your phone and tablet and it 39 ll help you to learn and improve your skills in sudoku game.
With our hint system it 39 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 39 ll be with you whether you 39 re complete new to this game or the way to the expert.
We created this innovative free game with several various key features: sudoku variations such as squiggly x and color 8 difficulty levels from very beginners to the expert hint system will help to learn how to solve the puzzle not only the answer but also why the answer is career statistics to keep track of your game progress global leaderboard and achievement which you can share or compete with your friends or others you can update your puzzle from the server at any time without re installing the game custom puzzle can let you create your own puzzle as composed by yourself or from the papers more than 15000 puzzles are waiting for youduring 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 undoyou can also found more useful functions like you can share to your friends via google+ twitter and facebook 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 various numerals like chinese or roman universal app looks great on phone and tablet give us feedback in the game with your help we 39 ll