This game's goal is to change two shapes according to comming shapes.
Circle or rectangle shapes are comming to centered two shapes.
If comming shape is rectangle, then change centered shape to rectangle by touching any where on screen.
If centered shape is collided with same shape then score will rise.
If it is collided with different shape, then game will be over.
Change centered shape according to randomly comming shape.
Compare your score with other's in global leaderboard.