Recent job listings at Naughty Dog seem to confirm that the studio is working on a brand-new, single-player game. Naughty Dog has had a long career releasing hit titles and franchises for PlayStation consoles, even before it was formally acquired by Sony back in 2001. It started with colorful platformers like the first few Crash Bandicoot games and the Jak and Daxter series before moving on to the Uncharted franchise in the late 2000s. In more recent years, Naughty Dog has been known for The Last of Us, an action-adventure series set in a post-apocalyptic world that was recently adapted into a hit live-action television show.