King's Quest is a
graphic adventure game series created by the American software company
Sierra Entertainment. It is widely considered a classic series from the golden era of adventure games. Following the success of its first installment, the series was primarily responsible for building the reputation of Sierra.
Roberta Williams, co-founder and former co-owner of Sierra, designed all of the
King's Quest games. The first game was released in 1984, and the latest in 2015.