Released in January 2011, Little Big Planet 2 is centered around user-generated content, with more than 3 million user-created levels carried-over from its 2008 prequel, playable and editable in this game.
LBP2 continues from where the original game ended. This time, Negativitron sucks up the inhabitants of Little Big Planet, including Sackboy. The Alliance, with Larry Da Vinci as their leader, seeks out to save Sackboy, with the help of AI's called Sackbots. Players can also create Sackbots but are playable only by level creator.
LBP2 was well received by critics and debuted at number one in US and UK.