Scratch is a simple programming language platform designed by the Massachusetts Institute of Technology. You can make games and interactive video projects with Scratch. It's also free. 

You can:

from from youtu.be/Z4nnP4Ns3qM

Here is another resource on how to use Scratch that is done in Scratch itself.

Mr. H gives it a try: It's Funky Man!
Scratch Project
Make a Free Website with Yola.