Menus and UI

Unity has three systems to provide UI for your games, called IMGUI, uGUI, and UI Toolkit. These systems have their advantages and use cases, which we’ll go over briefly in this chapter. We’ll then properly implement the scene flow for our game, so that we can have multiple level scenes that are all accessible through the “main” scene that opens when the game first plays. We’ll provide buttons that will give the name of the scene and, when clicked, will load that scene.