Gamers everywhere can finally rejoice, as Sega has unveiled their secret Project Needlemouse to be Sonic the Hedgehog 4. The game will be released in episodic format, with the first episode being released in Summer 2010 for the XBLA, PSN, Wiiware, and a mystery system. Hopefully that mystery system will turn out to be either a new Sega system, or even better, a version of the game designed for play on the Genesis. Check out the official site here .

For a teaser trailer and screenshot of the game, check out Gamespot.