An Xbox.com listing has outed the existence of a downloadable, high-definition remaster of Sonic Adventure 2.
Considering Sega’s been putting their Dreamcast titles on Xbox LIVE Arcade, PlayStation Network, and Steam for a while now, the leak should come as no surprise. (Sonic Adventure 2 technically can not be confirmed for PlayStation Network and PC until it is officially announced, but the last screenshot shows the PlayStation 3 controller’s Circle button.)
The listing dates the game for an October 3 release. The first screenshots of can be seen below.