King's Quest I is a 1983 adventure game, originally published for the IBM PCjr simply as King's Quest. It is part of the King's Quest series of adventure video games. The story and the general design of the game was developed by Roberta Williams.
In the original version for the IBM PCjr (1983), the story was simple. The Kingdom of Daventry is suffering from recent disasters and hardship. King Edward calls his bravest knight, Sir Grahame, to his throne, and tells him he has heard of three legendary treasures hidden throughout the land that would end Daventry's troubles. If Grahame succeeds he will become king