Wookaroo on 14 June 2009
Wow has a ton of servers. Those probably cost quite a bit to run.
However, I'm going to go with WoW too.
Person 1: Does Valkyria Chronicles have trophies?
Person 2: No.
Person 1: Forget it. I'm not buying it.
Person 2: Wait! It's amazing! Unique, charming, drop dead gorgeous... Hello?