Fallout: New Vegas is an open-world action role-playing game developed by Obsidian Entertainment and published by Bethesda Softworks. Released in 2010, the game is set in a post-apocalyptic Mojave Desert after a nuclear war. Players control the Courier, who becomes involved in a conflict between powerful factions fighting for control of New Vegas. Featuring branching quests, character customization, and deep storytelling, the game offers freedom to shape the wasteland’s future through choices.