It tends to pop up every once a while that Sega are working on the fabled Sonic Adventure 3 which turned out to be nothing yet it appears the domain rights to sonicadventure3.com, sonicadventure3.net, sonicadventure3.org and sonicadventure3.info have recently been bought by an unknown organisation. Sega in recent years have been keen to revist certain parts of there hedgehogs history with recent "back to basics" Sonic the Hedgehog 4 and with upcoming HD remaster of Sonic Adventure 2, could Sega be in the midst of giving Sonic Adventure line of a games a modern day coat of paint?
source-http://gonintendo.co...story&id=181875
I don't see it happening myself, but with the domain being snatched up you never know, then again as of now it is only a name