 During post release, along with patches, by August there were already outlined plans for downloadable content for both versions.These were said to include the introduction of new multiplayer maps, offline co-op and the possibility of an extension or an additional chapter to the game's single-player plot.A patch was released for the PC version of the game, updating the software to version 1.2 and fixing a number of bugs, including one which occasionally prevented players from completing the game.