The story is arranged in chapters which players complete in order to progress, separated into two interconnected campaigns. The game is played from a first-person perspective and its levels are navigated on foot. Development began in 2014, soon after the release of The New Order. The single-player story follows war veteran William 'B.J.' Blazkowicz and his efforts to discover the locations of a Nazi compound. The game is a stand-alone title in the Wolfenstein series and a prequel to 2014's Wolfenstein: The New Order, set in an alternate-history 1946. It was released on for Microsoft Windows, PlayStation 4, and Xbox One. Wolfenstein: The Old Blood is an action-adventure first-person shooter video game developed by MachineGames and published by Bethesda Softworks. First-person shooter, action-adventure, stealth