LittleBigPlanet is a 2008 platform game developed by Media Molecule and published by Sony Computer Entertainment for the PlayStation 3, and is the first game of the LittleBigPlanet franchise. The level editor is the main focus of the game, allowing the player to create levels and publish them online. The player controls Sackboy, a customizable ragged doll with the ability to create. Story mode consists of pre-made levels built around Sackboy's basic control scheme, and they are grouped into areas, each centering around a theme; the story revolves Sackboy helping various Creator Curators around LittleBigPlanet before facing the Collector, who has been kidnapping and stealing creations.

Media Molecule Ltd. is a British video game developer based in Guildford, Surrey. Founded in 2006 by Mark Healey, Alex Evans, David Smith, and Kareem Ettouney, Sony Computer Entertainment acquired the firm in 2010. It became part of SCE Worldwide Studios. The company is best known for developing the LittleBigPlanet series, 2013's Tearaway, and 2020's Dreams for PlayStation consoles.