RotaterPuzzle

## Description

In the game, you have to move each piece of jigsaw to the background area, so that all the jigsaw puzzle will fill all the background area completely.You should think ahead of time before you can act.
Game steps:
1\. Select one piece of jigsaw to move, then move it to the background area.
2\. Move all the puzzle pieces into the background area to fill them in,then pass the game!