Kenneth A. Williams is an American businessman and game programmer who co-founded On-Line Systems together with his wife Roberta Williams. On-Line Systems eventually became Sierra On-Line and was ultimately renamed Sierra Entertainment. The couple were leading figures in the development of graphical adventure games. At its height, Sierra employed nearly 1,000 people prior to its acquisition in 1996.

Leisure Suit Larry is an adult-themed sex comedy video game series created by Al Lowe. Drawing inspiration from Softporn Adventure, the Leisure Suit Larry series centers on Larry Laffer—a middle-aged man known for his balding head, penchant for double entendre, and iconic leisure suits. The stories typically focus on his unsuccessful attempts to seduce young women, portraying him as an unsuccessful pickup artist. A common link between the games are Larry's explorations of luxurious and cosmopolitan hotels, ships, beaches, resorts, and casinos.