What is the most popular computer game of 2007

Oh， how do you think of wow? http://www.igxe.com/ I don't know what this person's on about, but it's not a good answer to the question. I've got a better answer though. The most popular PC game that I know of is The Sims. I've got it myself and it's brilliant! You get to make your own people. Change how they look, what they wear and what their personalities are like. Then you build them a home and decided what happens throughout their lives. A good detailed answer from me. I'm cool aren't I?