The Lady Killer is the fourth level of Duke Nukem Forever.
After stepping out of the elevator from the end of Mothership Battle, Duke is shrunk down to mini size. He soon finds the Kid, who lets Duke drive his RC car. Duke navigates the Lady Killer Casino, wrecking pots, eventually starting The Lady Killer: Part 2. There are no enemies to fight in this level, the Assault Captains are just seen around the casino kidnapping babes and one at the end tries to shoot Duke.