King's Quest: Quest for the Crown is an iconic adventure game originally designed by Sierra On-Line's Roberta Williams. The Master System version, released in 1990, is a console adaptation of the PC classic from 1984. Players step into the role of Sir Graham as he embarks on a quest to retrieve the three lost treasures of Daventry in order to become the king. It is a pivotal title in the graphic adventure game genre, featuring puzzle-solving and exploration in a fantasy setting.