Screenshots Like This Remind Us Why We Adore SEGA.

The anniversary title's latest trailer focuses on a bunch of new environments, including the Chemical Plant Zone, which looks amazing in 3D, and the City Escape Zone, which looks amazing in 2D.

We reckon the combination of classic and modern Sonic stages should satisfy everyone, and the fact that SEGA's decided to play on the nostalgia of old Sonic stages is a smart one. If SEGA can nail the physics and frame-rate, this could be the best Sonic game in a long, long time. We're really excited.