Here are all available free games. Just click on the name of the game and it will lead you to the free game. They are based on Shockwave and Flash so don't worry, you already have that installed. If you don't have required version of Flash player, your browser will ask you to install it. Some of them might require instalation of Flash Enhancer to work properly. Just confirm if you are asked, and wait a second. Some of them might require some time to load.