That's where Unity Learn is a huge help. It's a website run by Unity Technologies that offers hundreds of hours of professionally made video tutorials that dive into every facet of game development.

If you’re curious about the software--or game development in general--consider picking up this Unity 2D Game Developer Bundle, which offers 15 hours of coursework for just $40.

This post walks you through what is Unity, what are the benefits of using the game engine, who exactly should use it, and how to get started.