Sonic Lost World

Sonic Lost World (ソニックロストワールド) is an upcoming video game and the next main installment in Sonic the Hedgehog series. The game is coming exclusively for the Wii U and Nintendo 3DS, and both versions are slated for a Fall 2013 release. The game is under development by Sonic Team and is published by Sega.

Development
Originally, Sega registered the trademark and the URL of game's website on May 16, 2013. The game was first announced at a presentation of Nintendo Direct on May 17, 2013. According to Nintendo's Satoru Iwata, it is announced that Nintendo itself has entered into a worldwide partnership with Sega regarding the Sonic the Hedgehog franchise.

Not much is known about the game with the exception of a single piece of concept art, showing Sonic and Tails flying with the Tornado, possibly around the new main setting of the upcoming game. The game is also revealed to feature new enemies and gameplay mechanics. More information is to be revealed prior to E3 2013.

Characters

 * Sonic the Hedgehog
 * Miles "Tails" Prower

Trivia

 * Sonic's original Tornado from Sonic the Hedgehog 2 is seen in concept art as opposed to one of Tails' Tornado models.
 * In Sonic Adventure there is a level called Lost World.