Duke Nukem is a video game character and the protagonist of the Duke Nukem series, which began in 1991. The games are primarily first-person shooters, featuring a mix of action, humor, and pop culture references. Players control Duke as he battles various enemies, including aliens and mutants, to save the world. The series is known for its over-the-top gameplay, memorable one-liners, and distinctive art style. The most famous title, Duke Nukem 3D, released in 1996, helped popularize the first-person shooter genre and has influenced many subsequent games.