The Last of Us: Left Behind is a downloadable content (DLC) expansion for the critically acclaimed game The Last of Us. Developed by Naughty Dog, this narrative-driven DLC was released in 2014 and serves as a prequel to the main game, providing insights into Ellie’s character. The story unfolds in a post-apocalyptic world as Ellie navigates a deserted shopping mall, intertwining themes of friendship and survival. The DLC is praised for its emotional storytelling, character development, and the exploration of complex themes, contributing to the overall success and impact of The Last of Us.