Build Five Computer Games Using HTML and JavaScript. Learn to code five fun computer games in this essential beginner's guide for kids using the popular programming languages HTML and JavaScript. From Mario to Minecraft, discover the basic concepts behind computer games such as loops, ticks, scores, graphics and AI. Then follow the easy step-by-step Game Builds, and learn how to code five ground-breaking games, including Noughts-and-Crosses, Snake and Pong. Short and simple explanations are given alongside examples of code and there is a supporting website if you get stuck.