A long time ago in a galaxy that's very close by, if you wanted to play a video game, you had to code it yourself.

You would rumage through a collection of books looking for a title that was up your alley. You'd head home and start typing.

Many hours later, you would then satisfyingly press, start and enjoy.

That's the idea behind these books that I wrote, anyway. Both projects are pretty involved and complex and because they are written using Vanilla JavaScript, they can survive the test of time.