If ever there was a need for speed, Sonic the Hedgehog was there to supply it. Although Sonic the Hedgehog 4 won't be gracing a Sega console, the game does return to its much-beloved 2D roots – something that's welcome giving the dizzying 3D perspective offered on the previous installment for the Wii. You'll also be able to tilt the playing field on certain levels in the Playstation and Wii versions of the game.