This is a different book format for game development – unlike anything you have seen. As I create a generic game in HTML5 using Phaser III javascript Gaming Framework, you develop your own game by simply following and translating my easy concepts into your own bespoke game design(s). When you complete this workbook, unlike other game development books, you will have your own game, not a carbon-copy of mine. All the source code is written in pure javascript or Phaser III Framework; it doesn’t use any additional “abstraction layers” such as TypeScript, CoffeeScript, or JQuery. JSLinting, minificationcompression and obfuscationsecurity topics are discussed in the Marketing and Distribution Chapter.