Sudoku Free

Sudoku by Volcano is the best puzzle game you can find for your phone and tablet, and it'll help you to learn and improve your skills in the sudoku game. With our hint system, it'll teach you all the skills you need to solve the puzzle with every step, 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 training mode, it'll be with you whether you're completely 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...