You probably know about this already if your into your games, if not LOOK HERE.
The Evil arch nemesis to Sonic the Hedgehog is get his own game, that is set to follow Jak and Daxter in the whole dark n seedy side of platformers with Shadow brandishing a gun and wholesale ripping off of the 3D Prince of Persia games thanks to Shadow's use of chaos control, a natty power that allows Shadow to manipulate time and space thanks to the chaos emeralds.
It feels, pardon me for being cynical, like a desperate appeal to the "yoof" market. That in these post GTA times even a mighty pillar of gaming genius like Sega has been reduced to the level of "Guns sell games, let's give him a gun".