The full Assassin's Creed experience is making its handheld debut on October 30th.
The game has been built from the ground-up for Vita and features tie-ins with the full console version.
A special Vita bundle will be launched with the game, including a white crystal Vita.
Assassin's Creed III Liberation is an exclusive game for PlayStation Vita, and will arrive alongside the console iterations on October 30th.
The game was announced as part of Sony's pre-E3 press conference.
Ubisoft has previously stated that this year's Assassin's Creed is its biggest and most ambitious to date.
Assassin's Creed III will also debut on Nintendo platforms for the first time with a Wii U version due.