Fallout New Vegas is an action role-playing video game developed by Obsidian Entertainment and published by Bethesda Softworks. The game is set in a post-apocalyptic open world environment that encompasses a region consisting of parts of Nevada, California, and Arizona. It is set in a world that deviated onto an alternate timeline thanks to atomic age technology, which eventually led to its devastation by a nuclear apocalypse in the year 2077 in an event referred to as The Great War. This war was caused by a major international conflict between the United States and China over natural resources.

The main story of New Vegas takes place in the year 2281, four years after the events of Fallout 3. After surviving two bullets to the head, Courier Six traverses the post-apocalyptic Mojave desert in search of the men who wronged him, while making an impact on thousands in the process.

• Fallout New Vegas