Dishonored is a first-person stealth action adventure game developed by Arkane Studios. Set in the city of machines, Dunwall, you step into the shoes of Corvo Attano, a legendary bodygaurd to the Empress who has been framed for her murder. He is then forced to become an assassin to seek revenge on the people who have conspired against him. You are also aided in your revenge quest, by a being who gives him magical abilities. This stealth action waahpowaa released on October 9, 2012 for PS3.
A couple of weeks ago Bethesda and Arkane Studios officially announced the Game of the Year Edition copy of Dishonored. The GotY Edition includes all of the DLC that was released for the game. It will be releasing on October 8, 2013 in North America and October 11, 2013 in Europe. The GotY Edition will be priced at $40.
Source: PS Blog.