Gameplay footage of Sonic Generations‘ Chemical Plant Zone has surfaced online, courtesy of Gameswelt. The clip features footage from both the Classic and Modern versions of the stage, and as a bonus, footage from the new Classic version of Sonic Adventure 2‘s City Escape stage.
View the clip here.
Sonic Generations is out in November for PlayStation 3 and Xbox 360. A 3DS version with separate levels is also planned.