This is the 3DS version of "Sonic Generations," which roughly follows the same plot, but it has an entirely different game-play style and levels from those of the console version of the game... Read allThis is the 3DS version of "Sonic Generations," which roughly follows the same plot, but it has an entirely different game-play style and levels from those of the console version of the game.This is the 3DS version of "Sonic Generations," which roughly follows the same plot, but it has an entirely different game-play style and levels from those of the console version of the game.