A video showing Classic Sonic playing through Green Hill Zone has been uploaded today. Much longer than the snippet seen in the Nintendo Direct, it follows Classic Sonic as he traverses the entirety of the zone, presumably the first one Classic Sonic will go through in the game. Get the video below and screenshots;
Interesting things to point out about the zone include the unusually high amount of sand everywhere (including some pyramids off in the distance at the start), Motobugs with different colour palettes to usual and some Egg Pawn-like robots with striking similarities with the giant robots we’ve seen before. How does this all tie into the story? Who knows at this point, but it’s sure to be become clear in due time.
Source: SEGA Europe (Youtube)