King Knuts is a fast food chain featured in Grand Theft Auto: Liberty City Stories and Grand Theft Auto: Vice City Stories. The restaurants are not accessible in both games. In GTA Liberty City Stories, there are King Knuts restaurants in Trenton, Portland and Bedford Point, Staunton Island, Liberty City, and in GTA Vice City Stories, there are restaurants in Downtown, Little Haiti, the North Point Mall, and the Hyman Memorial Stadium (which can only be seen during Kill Phil: Part 2) in Vice City. The Downtown branch has an interior but it is only accessible once during "The Audition."
- Both the Trenton and Bedford Point branches in Liberty City would later become Bolt Burgers in 2001, the setting of Grand Theft Auto III.
- Both the Downtown and Little Haiti branches in Vice City would later become The Well Stacked Pizza Co. restaurants in 1986, the setting of Grand Theft Auto: Vice City.