You have to shoot numbers on the clock so that their positions are in ascending order. The smallest point starts from the clock hand at 12 O'clock and it increases in the direction of ascending clock numbers until it ends again at the clock hand.
Amazon Appstore: Numbers Clock: Shooting Numbers Game
Samsung Galaxy Store: Numbers Hit: Throw numbers in Order
There are many levels. The more levels you reach, the more numbers you will shoot on the clock.
Play, enjoy and have fun !