I'm no reviewer but, well here we are. Firstly, it's widescreen! Secondly, it runs like a dream, no frame rate drops or anything. Even though this was only a one stage demo, it was enough to get me looking forward to this! I loved all of the updates done to each of the returning characters, bringing in moves from Sonic Adv 3 was a cool idea. Along with other things like Sonic's air dash which was new, as well as his shield abilities from the old days. And something I always thought would be awesome was having Shadow in a 2D game styled after Advance, and here we are. I loved how Shadow had the homing attack, not only for the attack itself, but also as a way to make him different from Sonic. This way Shadow isn't a reskin of Sonic but actually feels like his own character! His attacks from Sonic Battle were also a nice touch and all of his animations were great, namely his idle and running animations. All of this was great and I look forward to the finished game, great job on this!