ameratsu on 13 March 2009
I don't think that statistic is accurate. I didn't get that much time to mess around with the online portion before my ps3 went kaput, but I assume it's like Warhawk where you can have one online account per PSN account. Since people have multiple PSN accounts, it's safe to assume there are some ps3s with 2 or more kz2 accounts. If that's the case, that would bring that online % down.
Demon's Souls Official Thread | Currently playing: Left 4 Dead 2, LittleBigPlanet 2, Magicka
