Number Tile

滑动或移动以合并相同的数字，即可得到双数字磁贴。

Try to merge the same number tile to get the biggest tile.

Tile move: move tiles by rows or columns

+ Click mode: click bottom left, right, up and down button to move tile.

+ Swipe mode: swipe screen to move tile

+ Merge tile like 2 + 2 --> 4

+ Get 2 pow (row * column) to pass level

Unlimited undo:

+ Undo move one time.

+ All moves can undo

Set number of tiles:

+ Set tile row number

+ Set tile column number

+ Choose level to define row and column number.

Game pause and restore

+ Press home or back, game is paused

+ Game restore when game reopened

Setting:

+ Restart game

+ Score board for each level

+ Game theme, change title color, operate button color, game background color.