Blog. WIL WHEATON dot NET: 1.5. Dark Souls. Choose Your Tribute. Fallout: New Vegas. Fallout: New Vegas is a role-playing video game developed by Obsidian Entertainment and published by Bethesda Softworks.
While New Vegas is not a direct sequel, it uses the same engine and style as Fallout 3. It was developed by a few of the employees who worked on previous Fallout games at Black Isle Studios, along with a larger number of new employees. It is set primarily in a post-apocalyptic Nevada, although some areas of California and Arizona are also visited. Development history Edit.