LittleBigPlanet is a 2.5D platformer game originally released for the PlayStation®3 in November 2008, and since released on PSP in November 2009 and as a sequel, LittleBigPlanet 2, for PS3 in January 2011. One of its most well-known features is its vast and extremely flexible Create Mode, in which players can build their own levels in addition to those provided as part of the main story.
This community-run, official wiki contains 1,539 articles to tell you everything you need to know about LittleBigPlanet. New content is being written up all the time, and you can join in whenever you like. Be brave!
For any of you original LittleBigPlanet veterans, please note that items have been named by their LittleBigPlanet 2 names, but redirects should help you find the information you're looking for.