The first gameplay trailer of Sonic the Hedgehog 4: Episode II has been released, courtesy of GameSpot.
The trailer sees Sonic and Tails race through several stages, incorporating mechanics like Tails’ ability to fly, Tails’ tails as a propeller for swimming underwater, and digging in the snow. Those wound-up units from Sonic the Hedgehog 3 are in there, too (see 0:48).
The game is due out this spring. Watch the trailer below.