well, not much 3D's but wolfhome is a 2D one but its not ver good and is mainly used by chating.. do try that out...
Chat with our AI personalities
there is mmorpg
Meez too :)
virtual famillies
I have not found any. There are free adult games that you don't have to download but the free virtual worlds just aren't out there for adults yet witch is a real bummer cause we all know they have them for kids.
Yes go to Warriorcats.com and there will be some games.