User blog comment:Callofduty4/CoDWiki news - November 20th '11/@comment-158.194.175.28-20111124002353/@comment-112.206.46.175-20111124075013

It was explained by IGN (hold your horses people). Most people who rated MW3 on metacritic gave it a zero, which explains the low user score. The people did this since they wanted to prove a point. They also had this black or white mentality (i.e. great game = 10; bad game = 0) because they wanted to simplify their rating. You could read about it more on the website. As for me, don't mind it. The people who mostly rated it were most likely fanboys and/or just plain CoD haters. Let's just ENJOY all good games (including BF3 and MW3).