Hello, how may I help you? Hi How do i play catch? Well, the first step is to get a ball. okay how about the second step? Find another person. Done. Next? Throw the ball at them as hard as you can. That sounds dangerous. Im trying to play with a 4 year old. OK, throw it at them, but not so hard. Sounds good. What if he doesn't catch it? Then he loses at catch. Are there points? If you want there to be!