Rockout is the computerized version of guitar hero. But, with this, the things needing to be pressed are the arrow keys and the spacebar keys. There is a 3 second countdown and then an arrow or space bar will appear. You need to click the appropriate button before it disappears. The quicker you are, the better your score will be. This game will increase a person's hand-eye coordination, so keep it up and you might end up being good enough to be a surgeon.