AvClub - Sequel-worshipping apologists are in for a bumpy year. In October 2010, Fallout 3 got a glorified but fan-pleasing massive expansion pack in New Vegas. Now, although developer Media Molecule swore up and down that there wouldn’t be a follow-up to 2008’s media darling centered on user-generated content, here’s LittleBigPlanet 2. It has more powerful level-creation tools that let players build their own full-scale games. And customizable artificial intelligence. And social-media integration to make sharing all your content easier and more intuitive. But did it really need to be made?