Sackboy is the main character in the game Little Big Planet published for Sony's Playstation 3. It was developed by the British game studio Media Molecule. Sackboy appears on the game's box cover art. The character is also called Sackperson or Sackgirl depending on the situation. In the game, Sackboy is a doll-like character usually seen in a brown knit pattern. Sack boy is an adventurous and fun loving character who would go to many lengths to find adventure. He or she is 8cm's of hight.