Assassin's Creed III: Liberation is a 2012 action-adventure video game developed and published by Ubisoft, initially as an exclusive title for PlayStation Vita. Sony announced the game at its press conference during the Electronic Entertainment Expo 2012, few days after first leaks about the game presented in Game Informer. It was released on October 30, 2012 alongside Assassin's Creed III, with which it can be linked. The game was re-released as Assassin's Creed: Liberation HD for the PlayStation 3, Xbox 360 and Microsoft Windows via the PlayStation Network, Xbox Live Arcade and Steam, respectively. It was later packed as part of "Assassin's Creed The Americas Collection" for the PlayStation 3 and Xbox 360, along with Assassin's Creed III and Assassin's Creed IV: Black Flag.