Fallout Brotherhood of Steel is an action-adventure video game for the Xbox released in 2007. It is the sequel to Fallout and is set in the Fallout world of 2077. The game is developed by Obsidian Entertainment and published by Bethesda Softworks. The game is a role-playing game with a heavy focus on the role-playing game genre. Fallout Brotherhood of Steel is a direct sequel to Fallout and is set in the same world. Players will explore the world and interact with characters from the Fallout series to progress the story.