Metal Sonic is making a return in Sonic the Hedgehog 4 Episode 2, which means the Blue Blur himself is going to need a little help this time. Tails will be coming along for the adventure and lends a helping hand by teaming up with Sonic to pull off some new moves.
In response to fan feedback received from Episode 1, Sega has included a reworked physics engine in Episode 2. New character animations are also featured in Episode 2.
Sonic the Hedgehog 4 Episode 2 will be released on Xbox LIVE Arcade, PlayStation Network, iOS devices, Android, and Windows Phone 7 in 2012. Unfortunately, Sega will not make a Wii version of Episode 2.