if nothing appears after you hit the enter keythen you know pygame has successfully been installed if the error importerrorno module named pygame appearsthen try to install pygame again (and make sure you typed import pygame correctlythis has five small programs that demonstrate how to use the different features that pygame provides in the last you will use these features for complete game written in python with pygame video tutorial of how to install pygame is available from this book' website at how to use this book --making games with python pygame|is different from other programming books because it focuses on the complete source code for several game programs instead of teaching you programming concepts and leaving it up to you to figure out how to make programs with those conceptsthis book shows you some programs and then explains how they are put together in generalyou should read these in order there are many concepts that are used over and over in these gamesand they are only explained in detail in the first game they appear in but if there is game you think is interestinggo ahead and jump to that you can always read the previous later if you got ahead of yourself the featured programs each focuses on single game program and explain how different parts of the code work it is very helpful to copy these programs by typing in the code line by line from this book howeveryou can also download the source code file from this book' website in web browsergo to the url file but typing in the code yourself really helps you learn the code better downloading graphics and sound files while you can just type in the code you read out of this bookyou will need to download the graphics and sound files used by the games in this book from sure that these image and sound files are located in the same folder as the py python file otherwise your python program will not be able to find these files line numbers and spaces when entering the source code yourselfdo not type the line numbers that appear at the beginning of each line for exampleif you see this in the bookemail questions to the authoral@inventwithpython com