Xtreme Sudoku

玩累了舊的傳統的數獨，那就試試這個新的。

Tired of Playing old traditional Sudoku.Then this app is for you.

Sudoku (originally called Number Place) is a logic-based, combinatorial number-placement puzzle.

The objective is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 sub-grids that compose the grid contains all of the digits from 1 to 9.

But here comes the twist,you need to see that both the diagonals also contains all the numbers from 1 to 9.

FEATURES:

- different difficulties

- different colored boxes for easy identification

- hundreds of puzzles for each difficulty

- give up option to see the solution

- clean interface and smooth controls

- phones and tablets support