Sonic the Hedgehog 4 Episode II gameplay video

SEGA have released the first gameplay video of Sonic the Hedgehog 4 Episode II, which will be available to download later this year via Xbox LIVE Arcade for the Xbox 360, the PlayStation Network, and mobile platforms including the App Store, Android Market and Xbox LIVE on Windows Phone 7.

Armed with all-new character animations and a completely reworked physics engine, Episode II will expand the Sonic 4 storyline with new areas to speed through and new challenges to face.