A vile leaker revealed the first (numerous) images of Sonic Unleashed to the face of the world, with two bunch of images. The first one showcases what looks like sixty-three (!) in-engine screenshots, and the second one CGI cutscene captures. Oh, and there's an artwork too. If we are to judge from the graphics - which looks surprisingly like Blue Dragon - the platforms of release should be Xbox 360 and Playstation 3. We won't know until Sega brings us their press release, which shouldn't be long to come. Update: Full update of the galleries. Update2: Announcement teaser added.
@Moonwalker: Microsoft is giving Windows 10 for free to hundreds of millions of people with multiple devices. They are even gradually giving it, though savy users will have used the ISO. (1 minute ago)