Hero's Quest is a classic role-playing video game developed by Sierra On-Line and released in 1989. Players control a character known as the Hero, who embarks on a journey to save the kingdom of Daventry by retrieving three magical treasures. The game combines adventure elements with puzzle-solving and requires players to interact with various characters and environments. The gameplay involves exploring different locations, solving riddles, and overcoming challenges to progress. Players must manage their character's health and resources while making choices that affect the story's outcome. Hero's Quest is notable for its engaging narrative and has influenced many subsequent games in the genre.