Lucasfilm Games is an American video game licensor that is part of Lucasfilm. It was founded in May 1982 by George Lucas as a video game development group alongside his film company; as part of a larger 1990 reorganization of the Lucasfilm divisions, the video game development division was grouped and rebranded as part of LucasArts. LucasArts became known for its line of adventure games based on its SCUMM engine in the 1990s, including Maniac Mansion, the Monkey Island series, and several Indiana Jones titles. A number of influential game developers were alumni of LucasArts from this period, including Brian Moriarty, Tim Schafer, Ron Gilbert, and Dave Grossman. Later, as Lucasfilm regained control over its licensing over the Star Wars franchise, LucasArts produced numerous action-based Star Wars titles in the late 1990s and early 2000s, while dropped adventure game development due to waning interest in the genre.