Sudoku in your pocket

## Description

Sudoku in pocket, 1000 free level puzzles!

On the basis of the classic Sudoku, we have added the level of the new model, and the level of the corresponding people, different people get the level is not exactly the same. The difficulty of the level puzzle increases with the depth of the game, and careful design will make it fun.

Game features
\-- compact interface
\-- smart color tagging tips
\-- minimum pass time record
\-- provide strong props