A few objects of different shapes will appear at the bottom of your screen. Same objects will come from the top of the screen slowly but the order of those objects will be different. Now your target is to switch the shapes quickly which are lying at the bottom so that the shapes which are coming from the top could match the order.
You will face the difficulty when the objects will move quickly with the passage of time. Also when you clear one level you will be shifted to the next level with one shape added to the game play till you reach to 8 number of shapes. if you clear 8 number of shapes you will become king of the game.
The interesting element of this game is that its background would remind you of black and white screen.