Very interesting and I had learn a lot. Well explanation by the instructor Dr Marco in this course
The tutorials leave a lot to be desired, and I have some expertise on this because I'm a college instructor and have been producing video tutorials for years. Most of the videos are more like demonstrations, as opposed to instruction. The first couple of courses in this specialization are fine, because it doesn't get deeply into the meat of using Unity. If you already know how to use Unity3D, then you'll probably be able to complete the 5 classes without a problem. If you didn't know how to use Unity (or Unreal, etc.) when you started these classes, then I wouldn't recommend that you take the 5 course series. It just gets worse. The material gets more complex but the videos don't instruct. They provide a sort of general overview of what to do. Even when you are provided with some materials (such as scripts or Unity packages) they don't always work.Once you get past class 2, you better have A LOT of extra time in your life because you'll probably be spending many hours hunting down additional help online, watching loads of extra videos and doing a bunch of trial and error hours just to get to the point where you have a project you can upload to the course assignment page. I'm in the middle of course 4 of the 5, by the way.
