The creation of a list that details menu navigation is very important. It helps you to keep track of the way the game is linked to other parts and is very important to the programmers involved. You should create the main menu and a simple illustration of how the screens will be linked together. Nothing fancy is necessary, but all of the menus should be included. For example, you could use something like Figure 5.6 to display information about the opening screen of a racing game.
Figure 5.6: A fictitious racing game opening screen.