I think it would be very useful if a course was added that got more in-depth into game development than just making some random things like Python battleship. At the start, there should probably be a course like Introduction to game development. Does anybody agree?
Well, there is this and now you have the basic javascript understanding, you can always find some tools/library’s, and start building on your own. Codecademy is a great place, but we can’t cover everything. If we had to add all language in request: unity game engine, c, c++, c#, django, nodejs, and so on. We can’t. However, there is somewhere a poll where you can vote for new courses. here is a link.
Not to mention the expanding of existing course (command line could be more, git could be more, java could be more, all course can easily be tripled in size (speaking of how much there is, not that codecademy is planning this)