The 4/5 review hasn't been counted yet. (And may not because I never heard of that site on gamerankings and metacritic.) 4/5 isn't bad of a score anyways.
EDIT: Okay, Maxim Online has been counted in metacritics, but their lastest reviews were from 2006. Dunno why I can't spot any 2007/2008 reviews in the metacritics site for Maxim, guess they don't count anymore. And to be honest, I haven't see a thing about Maxim Online in game rankings on google. *shrugs*
So yeah, nothing to worry about. (Worrying about it is a bit too silly anyways)







