3D games are included in iO games sometimes, but never have been so enjoyable! Play Speed Racing Pro 2 unblocked game as a 3D breath-taking challenge in car racing games! Select a car and customize it on main menu. You can colourise it by using panel upper left side of screen. Hit ENTER when you’re ready. You will be asked to select a race type and customize it as well. You can select difficulty, opponent number and lap count on this menu for driving games. At last, you will need to make a choice on one track among 6 options.