Stuck with start and falling objects

taytay10

I am Stuck. So i want to catch items at the bottom of my screen. I have a start button and when i click start im am able to move my image at the bottom of the screen. So now I want to add an image that will fall from the top of the screen, when i click start. I want eventually have multiple items fall from the top at different times. and how would i be able to catch those items at the bottom of the screen with another image.