Tarsier Studios and Double Eleven have completed development on LittleBigPlanet for Vita, ready for its release later this month, Sony confirmed today. The 'Next Good Excuse to Use Your Vita' will be out in Europe on September 19, followed by a US release on September 25.Slapping your name down early for a copy will give you access to some bonus get-ups for your Sackboy; a BioShock pack includes Big Daddy and Little Sister costumes, and a 'Knights of Old' comes with costumes to dress up your Sackboy or Sackgirl as a knight, damsel in distress, black knight, or a dragon. More details on other goodies through the above link. Sackboy's latest adventure is set on a mysterious travelling planet called Carnivalia. Tarsierrecently released this gameplay trailer to fill you in on the game's plot.